15х+10=6х-8 10х-11=4х-7 11х+15=7х-25 -2(х-4)=3-7х 14х-25=20х+9 2(х-4)+4=2(3+х) 8(х-2)+2=5(7+х)

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To solve these equations, we can follow these steps:

Isolate the variable on one side of the equation by adding or subtracting terms to both sides.Combine like terms to simplify the equation.Solve for the variable by either dividing or multiplying to get the variable by itself.

Let's solve each equation one at a time:

15x + 10 = 6x - 8

Subtract 6x from both sides
9x + 10 = -8

Subtract 10 from both sides
9x = -18

Divide by 9
x = -2

10x - 11 = 4x - 7

Subtract 4x from both sides
6x - 11 = -7

Add 11 to both sides
6x = 4

Divide by 6
x = 4/
x = 2/3

11x + 15 = 7x - 25

Subtract 7x from both sides
4x + 15 = -25

Subtract 15 from both sides
4x = -40

Divide by 4
x = -10

-2(x - 4) = 3 - 7x

Distribute -2
-2x + 8 = 3 - 7x

Add 7x to both sides
5x + 8 = 3

Subtract 8 from both sides
5x = -5

Divide by 5
x = -1

14x - 25 = 20x + 9

Subtract 14x from both sides
-25 = 6x + 9

Subtract 9 from both sides
-34 = 6x

Divide by 6
x = -34/
x = -17/3

2(x - 4) + 4 = 2(3 + x)

Distribute 2
2x - 8 + 4 = 6 + 2x

Combine like terms
2x - 4 = 6 + 2x

Subtract 2x from both sides
-4 = 6

This equation has no solution as -4 does not equal 6.

8(x - 2) + 2 = 5(7 + x)

Distribute 8 and 5
8x - 16 + 2 = 35 + 5x

Combine like terms
8x - 14 = 35 + 5x

Subtract 5x from both sides
3x - 14 = 35

Add 14 to both sides
3x = 49

Divide by 3
x = 49/
x = 16.33

These are the solutions for the given equations.