3
9m + 9m + 3m + 3m = 24m
This question as written can be taken two ways: 9m + 6n - 3m + 7n = 6m + 13n, or (9m + 6n) - (3m + 7n) = 9m + 6n - 3m - 7n = 6m - n
If -3m+5=-22, then you do this math: -22-5= -3m. -22-5=-27, so if you take the negative signs away from -27 and -3m, divide 27 by 3 to get 9, therefore m=9.
3m + 12
3m + 15 = 45 3m = 30 m = 10
If: 7+3m = -29 then the value of m is -12
5n + 3m This has an unknown value without more information. If you know the value of n and m then you can substitute and get a value for the expression.
The value of m in the equation: 4m-5 = 3m +7 is 12.
9m + 9m + 3m + 3m = 24m
70
This question as written can be taken two ways: 9m + 6n - 3m + 7n = 6m + 13n, or (9m + 6n) - (3m + 7n) = 9m + 6n - 3m - 7n = 6m - n
17
4m + 3m = 180 7m = 180 m = 25 5/7
It is an equation and the value of m is -6
If -3m+5=-22, then you do this math: -22-5= -3m. -22-5=-27, so if you take the negative signs away from -27 and -3m, divide 27 by 3 to get 9, therefore m=9.
-3m + 8 - 7 = -3m + 1
3m+5a