-15+13=m-9

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Solution for -15+13=m-9 equation:


Simplifying
-15 + 13 = m + -9

Combine like terms: -15 + 13 = -2
-2 = m + -9

Reorder the terms:
-2 = -9 + m

Solving
-2 = -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.
-2 + -1m = -9 + m + -1m

Combine like terms: m + -1m = 0
-2 + -1m = -9 + 0
-2 + -1m = -9

Add '2' to each side of the equation.
-2 + 2 + -1m = -9 + 2

Combine like terms: -2 + 2 = 0
0 + -1m = -9 + 2
-1m = -9 + 2

Combine like terms: -9 + 2 = -7
-1m = -7

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

Simplifying
m = 7

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