m-(-12)=100

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Solution for m-(-12)=100 equation: 


Simplifying
m + -1(-12) = 100

Multiply -1 * -12
m + 12 = 100

Reorder the terms:
12 + m = 100

Solving
12 + m = 100

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 + m = 100 + -12

Combine like terms: 12 + -12 = 0
0 + m = 100 + -12
m = 100 + -12

Combine like terms: 100 + -12 = 88
m = 88

Simplifying
m = 88

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