8 x 5 7 x 3 10 5 July 8, 2019 16 32 64 128 3x 8 5 x 1 4 7 x 3 4 x 3 8x 5 10 5 x 7 = 35 3 x-5=x+3 5 x 5 x 5 x 5 x 5
