24m^2+30m-12=87

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Solution for 24m^2+30m-12=87 equation:


Simplifying
24m2 + 30m + -12 = 87

Reorder the terms:
-12 + 30m + 24m2 = 87

Solving
-12 + 30m + 24m2 = 87

Solving for variable 'm'.

Reorder the terms:
-12 + -87 + 30m + 24m2 = 87 + -87

Combine like terms: -12 + -87 = -99
-99 + 30m + 24m2 = 87 + -87

Combine like terms: 87 + -87 = 0
-99 + 30m + 24m2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-33 + 10m + 8m2) = 0

Factor a trinomial.
3((-11 + -4m)(3 + -2m)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-11 + -4m)' equal to zero and attempt to solve: Simplifying -11 + -4m = 0 Solving -11 + -4m = 0 Move all terms containing m to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -4m = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -4m = 0 + 11 -4m = 0 + 11 Combine like terms: 0 + 11 = 11 -4m = 11 Divide each side by '-4'. m = -2.75 Simplifying m = -2.75

Subproblem 2

Set the factor '(3 + -2m)' equal to zero and attempt to solve: Simplifying 3 + -2m = 0 Solving 3 + -2m = 0 Move all terms containing m to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2m = 0 + -3 -2m = 0 + -3 Combine like terms: 0 + -3 = -3 -2m = -3 Divide each side by '-2'. m = 1.5 Simplifying m = 1.5

Solution

m = {-2.75, 1.5}

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