12 3 8 − 2 July 8, 2019 16 32 64 128 12 3 8 2 12 8 3 27 3 12 8 24 12 3 2x 8 12 3 x 8 2 12 3 8 1 2 12 3 6 8 2 12 3 8 times 2 12 3 8 x 2 5 7 12 3 8 divided by 2 12 (- 3 x 2 8 2 x (- 4 12 3 y )= 5 2y 8 12 8 2 3 x 5 12 8 2 3 * 5 12 8 2 3 4