-9m-13=-103

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Solution for -9m-13=-103 equation: 


Simplifying
-9m + -13 = -103

Reorder the terms:
-13 + -9m = -103

Solving
-13 + -9m = -103

Solving for variable 'm'.

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

Add '13' to each side of the equation.
-13 + 13 + -9m = -103 + 13

Combine like terms: -13 + 13 = 0
0 + -9m = -103 + 13
-9m = -103 + 13

Combine like terms: -103 + 13 = -90
-9m = -90

Divide each side by '-9'.
m = 10

Simplifying
m = 10

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