-12+4=m-1

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Solution for -12+4=m-1 equation:


Simplifying
-12 + 4 = m + -1

Combine like terms: -12 + 4 = -8
-8 = m + -1

Reorder the terms:
-8 = -1 + m

Solving
-8 = -1 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-8 + -1m = -1 + m + -1m

Combine like terms: m + -1m = 0
-8 + -1m = -1 + 0
-8 + -1m = -1

Add '8' to each side of the equation.
-8 + 8 + -1m = -1 + 8

Combine like terms: -8 + 8 = 0
0 + -1m = -1 + 8
-1m = -1 + 8

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

Divide each side by '-1'.
m = -7

Simplifying
m = -7

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