12 x 4 2x July 8, 2019 16 32 64 128 12 x 4 2x 3 )+ 2 12 x 3 )+ 18 4 2x 3 4 12 x 2x 14 3 x 4 )= 2x 12 12 2x 8 x 4 2x 2 5x 12 x 4 12 2x 1 4 x 3 3 12 2x x 4 24 12 7x x 4 2x 3 X 12 times 2x 4