2 3 5 3m ) 7 6 m 2 )=- 1 46 July 8, 2019 16 32 64 128 2 3 5 3m )+ 7 6 m 2 )=- 1 46 - (5 7m - 6 7) - (7 9 - 3 6m) - 4(5 - 2m) + 3(m - 4) = 6(2 - m) - 5m