-15=m-9

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Solution for -15=m-9 equation:


Simplifying
-15 = m + -9

Reorder the terms:
-15 = -9 + m

Solving
-15 = -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.
-15 + -1m = -9 + m + -1m

Combine like terms: m + -1m = 0
-15 + -1m = -9 + 0
-15 + -1m = -9

Add '15' to each side of the equation.
-15 + 15 + -1m = -9 + 15

Combine like terms: -15 + 15 = 0
0 + -1m = -9 + 15
-1m = -9 + 15

Combine like terms: -9 + 15 = 6
-1m = 6

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

Simplifying
m = -6

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