7m+12-4m=27

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Solution for 7m+12-4m=27 equation:


Simplifying
7m + 12 + -4m = 27

Reorder the terms:
12 + 7m + -4m = 27

Combine like terms: 7m + -4m = 3m
12 + 3m = 27

Solving
12 + 3m = 27

Solving for variable 'm'.

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

Add '-12' to each side of the equation.
12 + -12 + 3m = 27 + -12

Combine like terms: 12 + -12 = 0
0 + 3m = 27 + -12
3m = 27 + -12

Combine like terms: 27 + -12 = 15
3m = 15

Divide each side by '3'.
m = 5

Simplifying
m = 5

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