7x 3 3 4x 2 2 5 3x 8 3 July 8, 2019 16 32 64 128 7x - 3(4x - 3) = 7(3x + 5) 7x - 4 3x (3 + x)/2 - (5 - x)/3 4 2) 3x - 2 + 3 = 7 3) 4x + 3 - 5 = 8