7m-13-9m=-10

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Solution for 7m-13-9m=-10 equation:


Simplifying
7m + -13 + -9m = -10

Reorder the terms:
-13 + 7m + -9m = -10

Combine like terms: 7m + -9m = -2m
-13 + -2m = -10

Solving
-13 + -2m = -10

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 + -2m = -10 + 13

Combine like terms: -13 + 13 = 0
0 + -2m = -10 + 13
-2m = -10 + 13

Combine like terms: -10 + 13 = 3
-2m = 3

Divide each side by '-2'.
m = -1.5

Simplifying
m = -1.5

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