1) 9(2x-3) - 4(5-x) = 18x - 27 - 20 + 4x = 22x - 47
2) 32x - 5(4x-2) = 32x - 20x +10 = 12x + 10
3) 7x - 2(3x+5) - 3(4x -7) = 7x - 6x - 10 - 12x + 21 = -11x + 11
1) 9(2x-3) - 4(5-x) = 18x - 27 - 20 + 4x = 22x - 47
2) 32x - 5(4x-2) = 32x - 20x +10 = 12x + 10
3) 7x - 2(3x+5) - 3(4x -7) = 7x - 6x - 10 - 12x + 21 = -11x + 11