5x 2 5 x 1 10 July 8, 2019 16 32 64 128 X 5 5x 7 2 3x 1 )- 10x 5x 2 4 3 x 5 1 x 10 2 40 5x )= 10x 5 1 x 2 x 1 )= 3 5 10 5x 13 x 20 5x 2 10 x 5 1 12x 10 10 x 5 1 5x 2 how many solutions 5 x 5 x 5 x 5 x 5 5 x2 5 x 5 x 5
