5x 3 7 4x 9 July 8, 2019 16 32 64 128 2x 7 5x 9x 3 4x 7 6 3x 3 5x x 7 9 4x 11 5x 4 9x 7 4x 3 180 4x 7 9 3x 3 5x Frac 5x 3 4 = frac 4x 9 7 2 7 5x )+ 3 4x 9 )= 35 5x 3 9 4x 7 1 5 x 7 = 35