18m^2-26m-20=0

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Solution for 18m^2-26m-20=0 equation:


Simplifying
18m2 + -26m + -20 = 0

Reorder the terms:
-20 + -26m + 18m2 = 0

Solving
-20 + -26m + 18m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-10 + -13m + 9m2) = 0

Factor a trinomial.
2((-5 + -9m)(2 + -1m)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + -9m)' equal to zero and attempt to solve: Simplifying -5 + -9m = 0 Solving -5 + -9m = 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 + -9m = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -9m = 0 + 5 -9m = 0 + 5 Combine like terms: 0 + 5 = 5 -9m = 5 Divide each side by '-9'. m = -0.5555555556 Simplifying m = -0.5555555556

Subproblem 2

Set the factor '(2 + -1m)' equal to zero and attempt to solve: Simplifying 2 + -1m = 0 Solving 2 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1m = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1m = 0 + -2 -1m = 0 + -2 Combine like terms: 0 + -2 = -2 -1m = -2 Divide each side by '-1'. m = 2 Simplifying m = 2

Solution

m = {-0.5555555556, 2}

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