7 2 5 2 3x 4 1 2 July 8, 2019 16 32 64 128 3x 2 7 4 x 1 )/ 5 2 2x 1 )/ 3 Solve 7 2 5 2 3x − 4 1 2 Solve 3x 2 7 4 x 1 )/ 5 2 2x 1 )/ 3