7m-4m+m+3m-4m=15

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Solution for 7m-4m+m+3m-4m=15 equation: 


Simplifying
7m + -4m + m + 3m + -4m = 15

Combine like terms: 7m + -4m = 3m
3m + m + 3m + -4m = 15

Combine like terms: 3m + m = 4m
4m + 3m + -4m = 15

Combine like terms: 4m + 3m = 7m
7m + -4m = 15

Combine like terms: 7m + -4m = 3m
3m = 15

Solving
3m = 15

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Divide each side by '3'.
m = 5

Simplifying
m = 5

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