-10x +8x = -8 - 56
12.(-3x - 10) = -4.(10x + 8)
10x + x - 8x = -45 + 57
3x +8 = 2x -59
-7x -61 = -33
x - 23 = -45
2x + 36 = -28
3.(5x + 1) = 10x -72
x = 32
x = -22
x = 4
x = -15
x = -32
x = -4
x = -67
x = 22
