3x 5 x 3 x 6 3 2 July 8, 2019 16 32 64 128 5 x 3 )- 3 x 6 )= 2 3x 1 )+ 1 3x 5 3 5x 7 6 x 2 3 3x x 3 4x 2 5 x 3 4x 2 6 3 x-5=x+3