m-(-9)=72

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Solution for m-(-9)=72 equation: 


Simplifying
m + -1(-9) = 72

Multiply -1 * -9
m + 9 = 72

Reorder the terms:
9 + m = 72

Solving
9 + m = 72

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + m = 72 + -9

Combine like terms: 9 + -9 = 0
0 + m = 72 + -9
m = 72 + -9

Combine like terms: 72 + -9 = 63
m = 63

Simplifying
m = 63

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