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