3-m-15=-5m-12

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Solution for 3-m-15=-5m-12 equation:


Simplifying
3 + -1m + -15 = -5m + -12

Reorder the terms:
3 + -15 + -1m = -5m + -12

Combine like terms: 3 + -15 = -12
-12 + -1m = -5m + -12

Reorder the terms:
-12 + -1m = -12 + -5m

Add '12' to each side of the equation.
-12 + 12 + -1m = -12 + 12 + -5m

Combine like terms: -12 + 12 = 0
0 + -1m = -12 + 12 + -5m
-1m = -12 + 12 + -5m

Combine like terms: -12 + 12 = 0
-1m = 0 + -5m
-1m = -5m

Solving
-1m = -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.
-1m + 5m = -5m + 5m

Combine like terms: -1m + 5m = 4m
4m = -5m + 5m

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

Divide each side by '4'.
m = 0

Simplifying
m = 0

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