1 5x 7 3 4 2x 25 3 4 July 8, 2019 16 32 64 128 1) 4(2−x) 7-5x 15-4x 3 1) 4x + 5 = 2x - 7 2) 5x - 7 = 13 3) 3(x + 2) = 2(x + 2) 4) 2x - 4 = 8 + 2x 5) 4x + 6 = 2(2x + 3) 5 x 7 = 35 1) 4(5x + 2) = 10(2x - 3) + 15 2) 2(7x - 7) = 7(2x - 3) + 7