m+7=-3m-1

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Solution for m+7=-3m-1 equation:


Simplifying
m + 7 = -3m + -1

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

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

Solving
7 + m = -1 + -3m

Solving for variable 'm'.

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

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

Combine like terms: m + 3m = 4m
7 + 4m = -1 + -3m + 3m

Combine like terms: -3m + 3m = 0
7 + 4m = -1 + 0
7 + 4m = -1

Add '-7' to each side of the equation.
7 + -7 + 4m = -1 + -7

Combine like terms: 7 + -7 = 0
0 + 4m = -1 + -7
4m = -1 + -7

Combine like terms: -1 + -7 = -8
4m = -8

Divide each side by '4'.
m = -2

Simplifying
m = -2

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