X 4 2x 3 x 2 2x 2 0 July 8, 2019 16 32 64 128 X 4 2x 3 3x 2 2x 2 0 X 4 2x 3 x 2 2x 1 0 2x 4 5a 2 x 3 2x 2 5a 2 x 2 0 X 4 2x 3 3x 2 4x 2 0 X 5 2x 4 x 3 2x 2 x 2 0 X 4 2x 3 3x 2 6x 0 Solve x 4 2x 3 x 2 2x 1 0