3 x 3 ) 12 2 x 4 July 8, 2019 16 32 64 128 3 x 3 )+ 12 2 x 4 4x x 3 2 12 x 3 X 3 4 x 3 2 12 0 X 3 3x 2 4x 12 x 3 X 3 12 x 3 4 x 2 6 3 2x 12 )=- 2 x 4 )+ x 3 x 3 )+ 2 2x 4 )= 12 2x 7 3 2x 1 )= 12 2 x 4 X 12 6 x 3 3 3x 2 4 2 3 x 3 4 x 12 15 3 x 3 x 3 x 3 x 3 x 3 = 9 3 x-5=x+3