5 3x 7 25 x 4 July 8, 2019 16 32 64 128 3x 25 x 7 2x 5 4x 3 5 x )- 2 25 3x 7 5 2x )- 4 5 x 7 = 35 5 x 5 x 5 x 5 x 5 3 x-5=x+3
