If 3m - 7 = 8, then m = 5
-8 + (5m - 6m) = -8 + (-m) = -8 - m
40
6m + 20 = 9m - 4 24 = 3m m = 8
It is the property that equals plus equals are equals.
cheese cake
If 3m - 7 = 8, then m = 5
-3m + 8 = 2 -3m = 2 - 8 -3m = -6 m = -6/-3 m = 2
simplified it equals, 9m+8
m = 8
5m = 40m = 40/5m = 8
-3m + 8 - 7 = -3m + 1
5m=40/5=/5m=8
-8 + (5m - 6m) = -8 + (-m) = -8 - m
It is: 9m +8 -4m +7 -5m = 15
m = 7 3m-8=13 3m=21 m=21/3 m=7
40