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