Mom and Dad s money is 770 yuan, the difference is 90 yuan, how many yuan are each of Mom and Dad?

Daddy's money count.

430 (yuan).

Mom's money count.

340 (yuan).

A: Dad has 430 yuan and Mom has 340 yuan.

Solution: If mom has x yuan, then dad has (x ten 90) yuan.

x ten 90 ten x 770

2x 770-90

2x＝680

x 340770 a 340 430

Two answers: one is that Dad's money is 420 yuan, and Mom's money is 350 yuan.

The second is that Dad's money is 350 yuan, and Mom's money is 420 yuan.

Dad has $ x, mom has $ Y!

x+y=770 yuan x=770-y

x-y=90 yuan 770-y)-y=90 . y=340 x=430

Dad has 430 yuan and mom has 340 yuan.

Suppose mom and dad's money is a dollar and b yuan respectively, a + b 770a-b 90

A 430 solved

b＝360

Let's say dad has $ x and mom has $ y.

x+y=770

x－y=90

2x=860

x=430y=340

A: Dad has 430 yuan and mom has 340 yuan.

430 (yuan).770-430 = 340 yuan.

Mom and Dad's money is 430 yuan and 340 yuan respectively.

Solution: The sum and difference of the money of the two people are exactly 2 times more:

770+90) 2=430 (yuan).

430-90=340 (yuan).

A: $430 and $340 each.

60*2=120 yuan.

It turned out that my father had 120 yuan more than my mother.

460-120 = 340 yuan.

My mother turned out to have 340 yuan to accompany the line and pretend to be suspicious.

Summary. Dear, the following one is correct. Because after Mom gave it to Dad, Dad's money became more and Mom's money became less, so first subtract 15 yuan from Mom's money, and then divide the difference between the two of them by 2 to give Dad's money.

Dear, I'm calculating it for you now, so please wait a minute

895-480-15 400 (RMB) Answer: Mom gave Dad 400 RMB, and it was 15 yuan more than Dad.

Pro, correct the skin and quarrel: 895-15 880 (yuan) 880-480 400 (yuan) 400 2 200 (yuan) Answer, after mom gave dad 200 yuan, it was 15 yuan more than dad Ran's father.

Dear, the following one is correct. Because after my mother gave my father, my father's money became more and my mother's money became less, so I first subtracted 15 yuan from my mother's money, and then Yan Manuscript divided the difference between the two of his filial piety by 2 to Qingming is money for my father.

Dear, if you have any other questions, you can also answer them [than heart].

Answer: After my mother gave my father 400 yuan, the two of them had the same amount of money. Stare shirt.

Solution: Jingliang method 1.

Suppose that after mom gives dad x yuan, the two of them have the same amount of money.

1400-x＝600+x

2x＝-800

x 400 Answer: After Mazhou defeated Mom and gave Dad 400 yuan, the two of them had the same amount of money. The bright trail is wide.

Method 2: (1400-600) 2 400

200 yuan. There are n kinds of answers to this kind of question, for example:

Mom has 800, dad has 400, how many are there in total: 800 + 400 1200, the average for each person is, 1200 divided by 2 equals 600.

Subtracting the average 600 from the 800 of Lu San's mother equals 200.

The answer is that Diyin's mother gave his father 200 yuan, and there are two people who are the same.

After Mom gave Dad 200 yuan, they had the same amount of money.

Solve the virtual quick bump: Let the Changlu number be x, and the equation can be as .

800-x=(800+400)÷2

800-x=600

x=200

It should be the same amount after mom gives dad 200 yuan.

Column equation: Let Dad have x yuan and Mom has y yuan.

According to the question column: x+y=480 (x-20)=4yx=4y+20

4y+20+y=480

5y=460

y=92 yuan.

x=388 yuan.

In fact, the key to this topic is that you understand that Dad's money should be 4 times that of Mom and 20 yuan more. So mom's money is easy to figure out. 5 times my mother's money + 20 = 480 yuan.

Mom's money = 460 5 = 92 yuan. In this way, Dad's money is 4 92 + 20 = 388 yuan.

Solution: Dad originally had x yuan, and mom had (480-x) yuan.

x－20＝（480－x＋20）x4

x－20＝2000－4x

5x＝2020

x＝2020÷5

x 404 yuan.

480 404 76 yuan.

A: Dad originally had 404 yuan, and Mom originally had 76 yuan.

x+y=480，x－20=4×（y+20）x－20=4y+80

x－4y=100

5y=380

y=76x=480-76=404 yuan, so dad has 404 yuan, mom has 76 yuan, hope, thank you.

470+190) (2+1)-190

660 3-190

220-190

30 yuan. A: After Dad gave Mom 30 yuan, his money was twice as much as Mom's.

Solution: After Dad gives Mom x yuan, Dad has 470-x yuan left, and Mom has 190+x yuan.

470-x=(190+x)×2

470-x=380+2x

470-380=x+2x

90=3xx=30

Answer: After Dad gave Mom 30 yuan, his money was twice as much as Mom's.

Dad has 470 yuan. Mom has 190 yuan, and after dad gives mom how many yuan, his money is twice as much as mom. Mom and Dad.

There are a total of 470+190 equal to 660 yuan. Dad is twice as big as Mom, then. Dad and mom together should be three times as much as mom.

That is. 660 so mom is 660 3 equals 220 yuan. Mom.

It turned out to be 190 yuan. Now it's more than 220, 30. So.

After dad gives mom 30 yuan. Daddy's money is twice as much as Mommy's.

470 + 190 660 yuan, 660 3 220 yuan, 470 220x2 30 yuan, so after the father gives the mother 30 yuan, the father's money is 440 yuan, and the mother's money is 190 + 30 220 yuan, which happens to be 2 times that of the father.

Mom and Dad have a total of 470 + 190 = 660 yuan, if Dad's money is twice that of Mom, then the money of two people should be divided into three equal parts, so that one is 660 3 = 220 yuan, so Dad also needs to give Mom 220-190 = 30 yuan.

Mom and Dad have a total of 470 + 190 = 660 yuan, and after being divided into three equal parts, each part is 660 3 = 220 yuan, so Dad needs to give Mom 220 190 = 30 yuan, and his money is twice as much as Mom.

Solution: After the father gives the mother x yuan, his money is 2 times that of the mother 470 x 2 (190 ten x), 470 a x 380 ten 2x, 3x 470 a 380, 3x 90, x 30, after the father gives the mother 30 yuan, his money is 2 times that of the mother.

This problem is a one-dimensional equation, which can be assumed that after the father gives the mother x yuan, the amount of money left by the father is twice that of all the money of the mother, and the father has 470-x yuan left, and the mother has 190+x yuan.

470-x=(190+x)×2

470-x=380+2x

470-380=x+2x

90=3xx=30

So, after Dad gave Mom 30 yuan, his money was twice as much as Mom.

It is known that Dad has 470 yuan and Mom has 190 yuan. If you want his money to be 2 times that of his mother, you can set a simple one-dimensional equation, let his father give his mother x yuan, and the equation is 2 (190 + x) = 470 to solve the equation, 380 + 2x = 470 , 3x = 90, = 30, that is to say, the father gives 30 yuan to the mother, and his money is twice as much as the mother.

You can divide the total quantity into 3 servings and calculate the difference between the current quantity and the average serving.

It can be concluded that the mother is 30 yuan short, that is, the father's amount of money after the father gives the mother 30 yuan is twice as much as the mother.

470+190=660,660 (1+2)=220,220 190=30, so after Dad gives Mom 30 yuan, his money is 2 times as much as Mom.

Solution: According to the equation of the problem, 470 x = 2 (190 ten x), remove the brackets, 470 a x = 380 ten 2x, shift terms, 470 a 380 = 2x ten x, merge similar terms, 90 = 3x, i.e., x = 30. A:

After dad gave mom 30 yuan, the money of his money was 2 letters from mom.

Solution: (470+190) 3-190 660 3-190=220-190=30 (yuan).

Answer: After Dad gave Mom 30 yuan, Dad paid 2 times as much as Mom.

470 yuan for dad and 190 yuan for mom, a total of 660 yuan. Dad's money is 2 times that of Mom, so the total amount of money is 3 times that of Mom, so Mom's final money is 660 3 220 yuan, and Dad's 440 yuan. Dad gives mom 470-440 30 yuan.

Dad has 470 yuan, Mom has 190 yuan, and after Dad gives Mom 30 Yuan, his money is twice as much as Mom.

After dad gave mom 30 yuan. Mom has 220 yuan and dad has 440 yuan. At this time, dad is twice as big as mom.

First let 470 + 190 total money be 660, then divide 660 by 3 by 2 to get 440, and then let 470 440 equal to 30 yuan, so when Dad gives Mom 30 yuan, his money is 2 times that of Mom.

Dad and Mom have a total of 470 + 190 = 660 yuan, so according to the title, Dad's final money is 660x2 3 = 440 yuan, then Dad needs to give Mom 470 440 = 30 yuan.

There are two solutions, method one, divide the total number into 3 parts, each part (470 + 190) 3 = 220, that is, the mother has 220 yuan, so the father gives the mother 30 yuan; Method 2, let the father give the mother x yuan, then there is 470-x=3 (190+x), and the solution is x=30, so the father gives the mother 30 yuan.

30 yuan. Answer, Dad needs to give Mom 30 yuan, and his money is twice as much as Mom.

Dad has 470 yuan, mom has 190 yuan, dad gives mom money, dad decreases how much, mom gets, if the amount of money dad gives mom is x, then an equation will be obtained: 470-x=2(190+x), solve the equation x=30.

When Dad's money is 2 times that of Mom, the total amount of Mom and Dad's money is 3 times that of Mom, then Mom's money (470+190) 3 220, Dad needs to give Mom 220 190 30 yuan.

The answer to this question is:

After the father gave the mother x yuan, his money was twice as much as the mother. According to the title.

470-x=2×（190+x）

Solution x=30

That is, after the father gave his mother 30 yuan, his money was twice as much as his mother.

After Dad gave Mom 30 yuan, his money was twice as much as Mom's, because the total amount of money for Dad and Mom was 660 yuan, and it was 220 yuan for 3 parts, so Dad's money was 440 yuan and Mom's was 220 yuan.

Divide the total amount of money into three equal parts:

220 (yuan).

Dad two copies: 220 2 = 440 (yuan).

470 440 = 30 (yuan).

A: Dad gives Mom 30 yuan which is twice as much as her.

Solution: After the father gave the mother a yuan, his money was twice as much as that of the mother.

470-a=2×（190+a)

470-a=380+2a

470-380=3a

90 = 3aa = 30 (yuan).

A: After Dad gave Mom 30 yuan, his money was twice as much as Mom's.

A: After Dad gave Mom 30 yuan, his money was twice as much as Mom's.

Dad's 30 yuan for my mother is just twice as much as my mother's.

440 is twice as much as 220.

If dad gives mom x yuan, the column formula is.

470-x)＝2(190+x)

Find x as 30

Dad needs to give mom 30 yuan.

30 yuan. Dad gave Mom 30 yuan, and his money was 2 times as much as Mom.

40 + 8) x 2 + 8 = 104 yuan.

A: Mom originally had 104 yuan.

The answer is 350 Parents have a total of 840 yuan, divided into four parts, 210 for each portion, 210 for Dad, 630 for Mom, and 560 for Dad, minus 210 equals 350