7m + 8 =71 7m = 71 - 8 7m = 63 m = 63/7 m = 9
6 + m = 16 m = 16 - 6 = 10
-12=m+4 -16=m
16+7m16+7(42)16+294310
4!
A number "m" plus 40 equals 60. Therefore, 60 minus 40 equals m. m therefore equals 20.
m+m when m equals 2. 2+2 4
Yes.
m = n/(n-1)
Commutative
no
Yes.