-15m-12=66

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Solution for -15m-12=66 equation: 


Simplifying
-15m + -12 = 66

Reorder the terms:
-12 + -15m = 66

Solving
-12 + -15m = 66

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 + -15m = 66 + 12

Combine like terms: -12 + 12 = 0
0 + -15m = 66 + 12
-15m = 66 + 12

Combine like terms: 66 + 12 = 78
-15m = 78

Divide each side by '-15'.
m = -5.2

Simplifying
m = -5.2

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