m-(-2)=23

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Solution for m-(-2)=23 equation: 


Simplifying
m + -1(-2) = 23

Multiply -1 * -2
m + 2 = 23

Reorder the terms:
2 + m = 23

Solving
2 + m = 23

Solving for variable 'm'.

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

Add '-2' to each side of the equation.
2 + -2 + m = 23 + -2

Combine like terms: 2 + -2 = 0
0 + m = 23 + -2
m = 23 + -2

Combine like terms: 23 + -2 = 21
m = 21

Simplifying
m = 21

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