3 5x 75 July 8, 2019 16 32 64 128 2x 3 35x 75 75 - 1 5x 3 75 6x 3 5x 7 75 5x 3 40x 2 75x 3x 3 5x 2 75x 125 2 5 3 5x 75 5 x 7 = 35 3 x-5=x+3
