-12+9=m-2

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Solution for -12+9=m-2 equation:


Simplifying
-12 + 9 = m + -2

Combine like terms: -12 + 9 = -3
-3 = m + -2

Reorder the terms:
-3 = -2 + m

Solving
-3 = -2 + 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.
-3 + -1m = -2 + m + -1m

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

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

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

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

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

Simplifying
m = -1

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