3m + 15 = 45 3m = 30 m = 10
9m + 9m + 3m + 3m = 24m
6m + 20 = 9m - 4 24 = 3m m = 8
3m + 11n = 3
If 3m - 7 = 8, then m = 5
70
3m + 15 = 45 3m = 30 m = 10
If: m = 20 Then: 3m+18 = 78
9m + 9m + 3m + 3m = 24m
The slope is 3.
6m + 20 = 9m - 4 24 = 3m m = 8
75
Without any equality signs the given terms can't be classed as equations.
3m + 11n = 3
If 3m - 7 = 8, then m = 5
If: 7+3m = -29 then the value of m is -12
2m + 2 = 3m + 4 => 2m-3m = 4-2 => -m = 2 => m= -2