m+3=-m-1

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


Simplifying
m + 3 = -1m + -1

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

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

Solving
3 + m = -1 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
3 + m + m = -1 + -1m + m

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

Combine like terms: -1m + m = 0
3 + 2m = -1 + 0
3 + 2m = -1

Add '-3' to each side of the equation.
3 + -3 + 2m = -1 + -3

Combine like terms: 3 + -3 = 0
0 + 2m = -1 + -3
2m = -1 + -3

Combine like terms: -1 + -3 = -4
2m = -4

Divide each side by '2'.
m = -2

Simplifying
m = -2

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