solve for x. -10

-10 - 2x = -8

Add 10 to both sides:
-2x = 2

Divide by -2:
x = -1

solve for x.
5 = 2x - 11

5 = 2x - 11

Add 11 to both sides:
16 = 2x

Divide by 2:
x = 8

solve for x.
11/4x + 9 = 31

To solve for x, we need to isolate x on one side of the equation.

11/4x + 9 = 31

Subtract 9 from both sides:
11/4x = 22

To solve for x, we need to multiply by 4/11 on both sides:
x = 22 * 4/11
x = 88/11
x = 8

Therefore, x = 8.

solve for x.
3/7x - 4 = -1

To solve for x, we need to isolate x on one side of the equation:

3/7x - 4 = -1

Add 4 to both sides:
3/7x = 3

To solve for x, we need to multiply by 7/3 on both sides:
x = 3 * 7/3
x = 7

Therefore, x = 7.

solve for x.
3 - 6/5x = -3

To solve for x, we need to isolate x on one side of the equation.

3 - 6/5x = -3

Add 6/5x to both sides:
3 = -3 + 6/5x

Add 3 to both sides:
6 = 6/5x

To solve for x, we need to multiply by 5/6 on both sides:
x = 6 * 5/6
x = 5

Therefore, x = 5.