X 4 x 2 solve July 8, 2019 16 32 64 128 X 4 x 2 1 solve X 4 x 2 0 solve Solve 3 x 4 x 2 Solve 3x 2 x 4 x 2 X 2 x 4 1 8 solve and check Solve x 4 x 2 1 0 Solve x 4 x 2 6 Solve x 4 x 2 12 Solve x 4 4x 2 12 0 Solve x 4 4x 2 Solve x 4 4x 2 3 0 Solve for x 4 x 2 48 X 4 2 x 5 2 9 solve this Solve x 4 2 x 3 7 Solve for x 4 x 2 5x 21
