4 x 9 1 2x July 8, 2019 16 32 64 128 12x 4x 4 9 1 2x 3 x 4 9 2x 1 1 27 4 x )= 9 2x 1 4 x 2 2 9 2x 1 2 1 4 x 5 )+ 9 1 2x 9 x 1 2 4 2x 3 2 6 x 1 )- 9 4 x 1 )+ 2x Solve 4 2x 9 x 1 4 9 x 2 9 x 8 = 4 x 4 x 4 x
