-15+12=m-9

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Solution for -15+12=m-9 equation:


Simplifying
-15 + 12 = m + -9

Combine like terms: -15 + 12 = -3
-3 = m + -9

Reorder the terms:
-3 = -9 + m

Solving
-3 = -9 + 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 = -9 + m + -1m

Combine like terms: m + -1m = 0
-3 + -1m = -9 + 0
-3 + -1m = -9

Add '3' to each side of the equation.
-3 + 3 + -1m = -9 + 3

Combine like terms: -3 + 3 = 0
0 + -1m = -9 + 3
-1m = -9 + 3

Combine like terms: -9 + 3 = -6
-1m = -6

Divide each side by '-1'.
m = 6

Simplifying
m = 6

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