-3(-7m-11)-9(m+6)=11m+8m

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Solution for -3(-7m-11)-9(m+6)=11m+8m equation:


Simplifying
-3(-7m + -11) + -9(m + 6) = 11m + 8m

Reorder the terms:
-3(-11 + -7m) + -9(m + 6) = 11m + 8m
(-11 * -3 + -7m * -3) + -9(m + 6) = 11m + 8m
(33 + 21m) + -9(m + 6) = 11m + 8m

Reorder the terms:
33 + 21m + -9(6 + m) = 11m + 8m
33 + 21m + (6 * -9 + m * -9) = 11m + 8m
33 + 21m + (-54 + -9m) = 11m + 8m

Reorder the terms:
33 + -54 + 21m + -9m = 11m + 8m

Combine like terms: 33 + -54 = -21
-21 + 21m + -9m = 11m + 8m

Combine like terms: 21m + -9m = 12m
-21 + 12m = 11m + 8m

Combine like terms: 11m + 8m = 19m
-21 + 12m = 19m

Solving
-21 + 12m = 19m

Solving for variable 'm'.

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

Add '-19m' to each side of the equation.
-21 + 12m + -19m = 19m + -19m

Combine like terms: 12m + -19m = -7m
-21 + -7m = 19m + -19m

Combine like terms: 19m + -19m = 0
-21 + -7m = 0

Add '21' to each side of the equation.
-21 + 21 + -7m = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -7m = 0 + 21
-7m = 0 + 21

Combine like terms: 0 + 21 = 21
-7m = 21

Divide each side by '-7'.
m = -3

Simplifying
m = -3

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