3 8m 5 )= 4 6m 7 )- 13 July 8, 2019 16 32 64 128 8 13/18 * m - 4 7/12 * m + 5 5/6 * m - (5 7m - 6 7) - (7 9 - 3 6m) 6 7 + m + 5 4 - m - 8 5 7 8 - (5 9 - m) = m
