6m+5+7m=-21

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Solution for 6m+5+7m=-21 equation:


Simplifying
6m + 5 + 7m = -21

Reorder the terms:
5 + 6m + 7m = -21

Combine like terms: 6m + 7m = 13m
5 + 13m = -21

Solving
5 + 13m = -21

Solving for variable 'm'.

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

Add '-5' to each side of the equation.
5 + -5 + 13m = -21 + -5

Combine like terms: 5 + -5 = 0
0 + 13m = -21 + -5
13m = -21 + -5

Combine like terms: -21 + -5 = -26
13m = -26

Divide each side by '13'.
m = -2

Simplifying
m = -2

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