4x 3 2x 18 July 8, 2019 16 32 64 128 2x 7 4x 3 18 x 2 x 4x 3 2x 9 180 4x 3 2x 2 18x 9 4x 3 2x 9 60 180 4x 3 2x 2 24x 18 4x 1 )( 2x 3 )= 18x 4 Solve 4x 3 18 2x 4x 3 2x 2 36x 18 4x 3 2x 2 36x 18 0 2x 57 4x 3 180 3 4x 18 1 2x 5 4x 2x 5 x 3 18 3 4x 18 1 2x 2x 3 4x 2 18x 36 2x 3 4x 2 18x 36 0