7m+2m+4=13

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Solution for 7m+2m+4=13 equation: 


Simplifying
7m + 2m + 4 = 13

Reorder the terms:
4 + 7m + 2m = 13

Combine like terms: 7m + 2m = 9m
4 + 9m = 13

Solving
4 + 9m = 13

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + 9m = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 9m = 13 + -4
9m = 13 + -4

Combine like terms: 13 + -4 = 9
9m = 9

Divide each side by '9'.
m = 1

Simplifying
m = 1

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