-m-1+3=-2

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Solution for -m-1+3=-2 equation: 


Simplifying
-1m + -1 + 3 = -2

Reorder the terms:
-1 + 3 + -1m = -2

Combine like terms: -1 + 3 = 2
2 + -1m = -2

Solving
2 + -1m = -2

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 + -1m = -2 + -2

Combine like terms: 2 + -2 = 0
0 + -1m = -2 + -2
-1m = -2 + -2

Combine like terms: -2 + -2 = -4
-1m = -4

Divide each side by '-1'.
m = 4

Simplifying
m = 4

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