Solve 5x 7 2 3 2x 1 July 8, 2019 16 32 64 128 Solve 5x 7 2 3 2x 14 5x 7 2 3 2x 14 solve and check answer Solve 5x 2 2x 3 12 7 Solve 5x 3 2x 7 5 3x 1 7 2