-5m-21+12m=14

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Solution for -5m-21+12m=14 equation:


Simplifying
-5m + -21 + 12m = 14

Reorder the terms:
-21 + -5m + 12m = 14

Combine like terms: -5m + 12m = 7m
-21 + 7m = 14

Solving
-21 + 7m = 14

Solving for variable 'm'.

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

Add '21' to each side of the equation.
-21 + 21 + 7m = 14 + 21

Combine like terms: -21 + 21 = 0
0 + 7m = 14 + 21
7m = 14 + 21

Combine like terms: 14 + 21 = 35
7m = 35

Divide each side by '7'.
m = 5

Simplifying
m = 5

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