X 4 7 8 3x 5 July 8, 2019 16 32 64 128 4 3x x 7 5x 8 5 5x 6x 23 How to solve x 4 7 8 3x 5 9x x 7 5x 4 8 3x 5 x 7 = 35 - 5(7 - x) - 4(x - 8) = 3 X 4 7 8
