-3=-7-m

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Solution for -3=-7-m equation:


Simplifying
-3 = -7 + -1m

Solving
-3 = -7 + -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 = -7 + -1m + m

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

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

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

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

Simplifying
m = -4

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