X 3 x 2 50 July 8, 2019 16 32 64 128 X 3 x 2 50 0 3x x 2 50 4 52 x 3 51 x 2 50 X 3 3x 2 4x 50 3 x 2 507 500 x 3 x 2 3 x-5=x+3
