Solve the equation, you want it now, by the way, I ll give you a 10 reward

Solution: 2x-x=4

Propose x to get x(2-1)=4

Sorted out x=4

Solution: 5y+y=96

Propose y to get y(5+1)=96

Sorted out 6y=96

y=96/6=16

Solution: Propose x to get x(1+3)=72

The solution is x=72 4=18

Solution: Propose m to get m(4-2)=48

The solution is m=48 (4-2)=24

Solution: y+y=33

2y=33y=33/2

Solution: Propose x to get x(5-2)=123

x=123/(5-2)=41

x-x
y+y=96

Solution: 2x-x 4 Solution: 5y+y=96

2-1)x=4 (5+1)y=96

1x=4 6y=96

x=4/1 y=96/6

x=4 y=16

The rest of the questions are the same.

1.Solution: x=4

2.Solution: 6y=96

y=163.Solution: 4x=72

x=184.Solution: 2m=48

m=245.Solution: 2y=33

y=6.Solution: 3x=123

x=41 The analysis process is the most important, and it is useless to know the answer.

Standard solution template: Solution: Merge similar items, move items to:

2x-x=4

x=4:；5y+y=96

6y=96y=13；

x+3x=72

4x=72x=18；

4m-2m=48

2m=48m=24；

y+y=33

2y=33y=；

5x-2x=123

3x=123

x=41.

Unary Linear Equations.

2x-x=4 x=4

5y+y=69 6y=69 y=16

x+3x=72 4x=72 x=18

4m-2m=48 2m=48 m=24

y+y=33 2y=33 y=

5x-2x=123 3x=123 x=41 It's best to try to solve it yourself, because there is no one to help you during the exam.

x=4x=16

x=18x=24

x=x=41 This is not the answer of the main building.

What grade is this?!!

x=16x=18

m=24y=33/2

x=41 should be studied carefully! 】

Solution: Set a plan to eat x days, according to the meaning of the question:

4x+48=6x-8

48+8=6x-4x

2x=56x=28

So: plan to eat for 28 days.

4x28+48=160 (pcs).

There are 160 navel oranges in this box.

1.Set up a plan to eat x days, a total of y navel oranges.

Then 4x+48=y

6x-8=y

So 4x+48=6x-8,2x=56,x=28y=4*28+48=160x=2

1. If there are x days, then 4x+48=6x-8, x=28 This box of navel oranges has a total of 4x+48=160

4x=2，x=2

Solution: The average annual precipitation in Tongxin County is x mm.

8x+109=2325

8x+109-109=2325-109

8x=2216

8x divided by 8 = 2216 divided by 8

x =277

Solution: Suppose the elephant runs at a speed of x kilometers per hour. 2x+30=110 2x=110-30 2x=80 x=40 Answer: The speed at which an elephant runs per hour is 40 km

Lala Demacia.

1. Multiply both sides of the equation by 6 at the same time to get 2(2x-1)-3(3x+2)=12 and get x=-4

2. I didn't understand ......

3. The original formula = 4x + 9 = 3/3 + 2x + 10 Then multiply both sides of the equation by 15 at the same time to get 3 (4 x + 9) = 5 (3 + 2x + 10).

x=19

(1) Multiply the two equations by 6 to get 4x-2-9x-6=12, and the rest is an integer equation, which is easy to get x=-4

2) Don't be in a hurry, simplify step by step, simplify the left from the outside to the inside, and finally get y=9 5 (the key point is 4/25 = 4/5 * 1/5).

3) First, multiply all by ten to become an integer, get 8x+9=20+2x, and solve x=11 6

(1) (2x-1)-2/2 (3x+2)=2,2(2x-1)-3(3x+2)=12

4x-2-9x-6=12

5x=20x=-4

2) 5/4 = 1-y, 1/2 multiplied by (y-3)-1/5 = 1-y

y=(3)fractions (fractions(.)

4/5x+9/5=1+2/3x+1

2/15x=-9/5x=