14-3-9m=3m-20+7

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Solution for 14-3-9m=3m-20+7 equation:


Simplifying
14 + -3 + -9m = 3m + -20 + 7

Combine like terms: 14 + -3 = 11
11 + -9m = 3m + -20 + 7

Reorder the terms:
11 + -9m = -20 + 7 + 3m

Combine like terms: -20 + 7 = -13
11 + -9m = -13 + 3m

Solving
11 + -9m = -13 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
11 + -9m + -3m = -13 + 3m + -3m

Combine like terms: -9m + -3m = -12m
11 + -12m = -13 + 3m + -3m

Combine like terms: 3m + -3m = 0
11 + -12m = -13 + 0
11 + -12m = -13

Add '-11' to each side of the equation.
11 + -11 + -12m = -13 + -11

Combine like terms: 11 + -11 = 0
0 + -12m = -13 + -11
-12m = -13 + -11

Combine like terms: -13 + -11 = -24
-12m = -24

Divide each side by '-12'.
m = 2

Simplifying
m = 2

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