A has 200 yuan and B has 80 yuan, how much does A give to B, and B is 6 times that of A?

A relatively simple solution, without setting x, the sum of a and b is 280, knowing that a is 6 times that of b, then all are 7 parts, and one is 280 7 = 40

A is equal to 40, and b is equal to 40x6=240.

Therefore, at present, A needs to give 240-80=160 yuan.

Hello, according to the title can be obtained, a total of 200 + 8 = 280 (yuan) If b is 6 times that of a, then 280 yuan should be divided into 7 equal parts, that is.

Each copy is 280 7 = 40 yuan, so B is 6x40 = 240 (yuan), and A is 40 yuan.

So A should give B: 200-40=160 (yuan) I hope mine can help you.

Use the equation to solve, let a give ba yuan. 80 + a = 6 (200-a), 80 + a = 1200-6a, 7a = 1120, a = 160, a to b160 yuan.

Let a give bx yuan to meet the requirements of the question.

The columnar formula is:

6×（200-x）＝80+x

1200-6x＝80+x

7x＝1200-80

7x＝1120

x＝160

A is 50 yuan, is twice as small as B 8 to find B, this problem is a mixed four luck loss algorithm then pin the file problem, the calculation process is as follows:

So the answer is 29.

A is 50 yuan, which is twice as good as the number of B and 8 less, indicating that twice the lead of B is 50 + 8 = 58, then B is 58 2 = 29.

Hope, thank you for seeping.

b should be 29. Because A is 50 yuan, the luck is twice as much as B's.8 Then you must add 8 to the top of 50 yuan, and you will be open late, which is exactly twice that of B. So (50+8) 2=29

Twice the b minus eight is equal to a, i.e. 2b-8 = 50, and then solve this equation to get b 29.

Hello seepage, A is 50 yuan, is twice as small as B 8 to find B, there is a question to get fifty plus eight is equal to fifty-eight, fifty-eight divided by two is equal to twenty-nine, Cong Wei then B is twenty-nine yuan. I hope this mountain number can help you!

The correct answer is that the clan is the only one92

Analysis: A is 50 yuan, which is twice as much as B's 8

Then it can be calculated with the root formula of a closed bridge: 50 2-8 92 so b is equal to 92

50 + 8 = 58, then 58 2, should be equal to 29. Therefore, this question A is 50 yuan, which is twice as small as B, and it should be 29.

Answer: A is 50 yuan, which is twice as much as B, and B should be 29. Use 2x-8=50 to figure it out.

A is fifty dollars, which is twice as much as B and is eight less, so finding B should be twenty-nine.

About this clear judgment of a mathematical equation a is 50 yuan, is twice as small as b 8, and then the problem is b, the wild can be changed to b for the ridge potato x yuan then there is 2x-8 = 50 solution x = 28

b is 29, because a is exactly twice as much as b after increasing 8, so b is equal to (50+8) 2 29, and the easy mistake in this problem is to put a 2.

B is twice as many as eight less. It's 2b-8

Depending on the meaning of the question, it can be derived.

50=2b-8

b=29

The calculation method of this problem is 50 2+8=33, the value of b is 33, and the calculation process is (33-8) 2=50.

A is 50 yuan, which is twice as much as B 8, and B is (50+8) 2=29 yuan.

A is 50 yuan, which is twice as much as B, and 8 is less than B, so B is 29

It's simple, right?

a+100=2(b-100)

b+10=6(a-10)

Get. a=2b-300 substitution.

b+70=6a=12b-1800

11b=1870

b=170 generations of oak swim in and smile like a year.

a=40

410 yuan. The process of solving the problem is as follows:

Solution: After giving A to Bx, B is 10 yuan less than 8 times A.

8（500-x）-（300+x）=10

The solution is x=410 (yuan).

Therefore, after A gives B 410 yuan, B is 10 yuan less than 8 times that of A.

This problem can solve the equation with x, 500 x)*8=300+x+10

Solution: 4000 310 = 9x

x=410, so A gives B410 yuan.

Update 1:Gapaitan answer.

Let b have x, 3x + x = 100 4x = 100 x = 25 b has 25.

A and B have a total of 100 yuan.

A has 3 times as much as B. How many dollars is b. A + B = 100 B = 100 - A Since A is 3 times that of B, then A = BBB. bbb + b = bbbb bbbb / 100

4 100 = 25 So B has 25 dollars.

Reference: Yourself.

Let B have $x, and letter A has $3x. x+3x=100 4x=100 x=100 4 x=25 So B has 25 yuan.

a=3x b=1x a+b=100 a+b=4x 4x=100 a=75 b=25 2007-05-06 14:55:15 Supplement: Don't worry.

A and B have a total of 100 yuan.

A is 3 times that of Ashiga B a+b=100 a=3b 3b+b=100 4b=100 b=25 3b=a 25*3=a a=75 2007-05-06 14:33:56 Added:

b=25a=75

Reference: me

a+b=100...1) 3b=a...2) Substitute (2) with (1) 3b+b=100 b=100 4 b=25

Reference: me

a+b=100 a=3b 3b+b=100 4b=100 b=25 ok?

Reference: Self-counting.

Let b have x yuan x+3x=100 4x=100 x=100 4 x=25 b has 25 yuan.

b+60 = a A is 60 more than b

b+50=2b After A gives B10, A is twice as large as B.

=1,5,,2,,2,,2,2,yuan.

Multivariate Stupid Omen Oak,2,,0,Yuan with side guess,0,

Equation 1 a=3b

Eq. 2 a-20=2(b+20).

If you put the first generation into formula two, you get b=60, so a=3b=3*60=180