11m+9=5m-21

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Solution for 11m+9=5m-21 equation:


Simplifying
11m + 9 = 5m + -21

Reorder the terms:
9 + 11m = 5m + -21

Reorder the terms:
9 + 11m = -21 + 5m

Solving
9 + 11m = -21 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
9 + 11m + -5m = -21 + 5m + -5m

Combine like terms: 11m + -5m = 6m
9 + 6m = -21 + 5m + -5m

Combine like terms: 5m + -5m = 0
9 + 6m = -21 + 0
9 + 6m = -21

Add '-9' to each side of the equation.
9 + -9 + 6m = -21 + -9

Combine like terms: 9 + -9 = 0
0 + 6m = -21 + -9
6m = -21 + -9

Combine like terms: -21 + -9 = -30
6m = -30

Divide each side by '6'.
m = -5

Simplifying
m = -5

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