m-[-5]=12

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Solution for m-[-5]=12 equation: 


Simplifying
m + -1[-5] = 12

Multiply -1 * -5
m + 5 = 12

Reorder the terms:
5 + m = 12

Solving
5 + m = 12

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 + m = 12 + -5

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

Combine like terms: 12 + -5 = 7
m = 7

Simplifying
m = 7

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