3m^2-3m-52=8

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Solution for 3m^2-3m-52=8 equation:


Simplifying
3m2 + -3m + -52 = 8

Reorder the terms:
-52 + -3m + 3m2 = 8

Solving
-52 + -3m + 3m2 = 8

Solving for variable 'm'.

Reorder the terms:
-52 + -8 + -3m + 3m2 = 8 + -8

Combine like terms: -52 + -8 = -60
-60 + -3m + 3m2 = 8 + -8

Combine like terms: 8 + -8 = 0
-60 + -3m + 3m2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-20 + -1m + m2) = 0

Factor a trinomial.
3((-4 + -1m)(5 + -1m)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + -1m)' equal to zero and attempt to solve: Simplifying -4 + -1m = 0 Solving -4 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1m = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1m = 0 + 4 -1m = 0 + 4 Combine like terms: 0 + 4 = 4 -1m = 4 Divide each side by '-1'. m = -4 Simplifying m = -4

Subproblem 2

Set the factor '(5 + -1m)' equal to zero and attempt to solve: Simplifying 5 + -1m = 0 Solving 5 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1m = 0 + -5 -1m = 0 + -5 Combine like terms: 0 + -5 = -5 -1m = -5 Divide each side by '-1'. m = 5 Simplifying m = 5

Solution

m = {-4, 5}

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