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

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


Simplifying
-3(8 + 7m) = -11 + -8m
(8 * -3 + 7m * -3) = -11 + -8m
(-24 + -21m) = -11 + -8m

Solving
-24 + -21m = -11 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
-24 + -21m + 8m = -11 + -8m + 8m

Combine like terms: -21m + 8m = -13m
-24 + -13m = -11 + -8m + 8m

Combine like terms: -8m + 8m = 0
-24 + -13m = -11 + 0
-24 + -13m = -11

Add '24' to each side of the equation.
-24 + 24 + -13m = -11 + 24

Combine like terms: -24 + 24 = 0
0 + -13m = -11 + 24
-13m = -11 + 24

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

Divide each side by '-13'.
m = -1

Simplifying
m = -1

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