m+13=5m-7

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Solution for m+13=5m-7 equation:


Simplifying
m + 13 = 5m + -7

Reorder the terms:
13 + m = 5m + -7

Reorder the terms:
13 + m = -7 + 5m

Solving
13 + m = -7 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
13 + m + -5m = -7 + 5m + -5m

Combine like terms: m + -5m = -4m
13 + -4m = -7 + 5m + -5m

Combine like terms: 5m + -5m = 0
13 + -4m = -7 + 0
13 + -4m = -7

Add '-13' to each side of the equation.
13 + -13 + -4m = -7 + -13

Combine like terms: 13 + -13 = 0
0 + -4m = -7 + -13
-4m = -7 + -13

Combine like terms: -7 + -13 = -20
-4m = -20

Divide each side by '-4'.
m = 5

Simplifying
m = 5

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