-12=-1+2m-7

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Solution for -12=-1+2m-7 equation:


Simplifying
-12 = -1 + 2m + -7

Reorder the terms:
-12 = -1 + -7 + 2m

Combine like terms: -1 + -7 = -8
-12 = -8 + 2m

Solving
-12 = -8 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
-12 + -2m = -8 + 2m + -2m

Combine like terms: 2m + -2m = 0
-12 + -2m = -8 + 0
-12 + -2m = -8

Add '12' to each side of the equation.
-12 + 12 + -2m = -8 + 12

Combine like terms: -12 + 12 = 0
0 + -2m = -8 + 12
-2m = -8 + 12

Combine like terms: -8 + 12 = 4
-2m = 4

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

Simplifying
m = -2

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