5 2x 1 )- 3 3x 2 )= 7 x 4 July 8, 2019 16 32 64 128 Solve 3x 2 7 4 x 1 )/ 5 2 3 2x 1 7 (- 3x 2 )+ 4 1 x )= 9 2x 5 )- 3 3x 5 5 x 7 = 35
