5x 3 3x 2 10 x 2 1 July 8, 2019 16 32 64 128 5x 3 3x 2 7x 10 )-( 3x 3 x 2 4x 1 3x 3 12x 2 10 5x 3 4x 2 x 5 3 x-5=x+3 5 x 5 x 5 x 5 x 5
