4/7 - 4/m need a common denominator--multiply the first term by m/m and the second by 7/7
4m/7m - 28/7m
(4m-28)/7m OR 4/7 - 4/m
The LCM of 3/7 and 4/m is 7*m if m is not a multiple of 7, and m if m is a multiple of 7.
m = 3
m=-0.2
-45m + 68 = 84m - 61 39m = 7 m = 7/39
7 = 28/4
(2m/4) - (m/4) = m/4
10/5 = M - 9-7 => M = 3 and 2/7 = 23/7
The LCM of 3/7 and 4/m is 7*m if m is not a multiple of 7, and m if m is a multiple of 7.
m = 3
m=-0.2
-45m + 68 = 84m - 61 39m = 7 m = 7/39
6
m = 1
m = xn/(n + y)
7 = 28/4
5m-t/7
If (1/3)m - 4 = 2 , then(1/3)m = 6m = 18======================================If 1/(3m-4) = 2 , then1 = 2 (3m - 4)1 = 6m - 89 = 6mm = 1.5