18m^2-77m-18=0

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Solution for 18m^2-77m-18=0 equation:


Simplifying
18m2 + -77m + -18 = 0

Reorder the terms:
-18 + -77m + 18m2 = 0

Solving
-18 + -77m + 18m2 = 0

Solving for variable 'm'.

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

Subproblem 1

Set the factor '(-2 + -9m)' equal to zero and attempt to solve: Simplifying -2 + -9m = 0 Solving -2 + -9m = 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 + -9m = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -9m = 0 + 2 -9m = 0 + 2 Combine like terms: 0 + 2 = 2 -9m = 2 Divide each side by '-9'. m = -0.2222222222 Simplifying m = -0.2222222222

Subproblem 2

Set the factor '(9 + -2m)' equal to zero and attempt to solve: Simplifying 9 + -2m = 0 Solving 9 + -2m = 0 Move all terms containing m to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2m = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2m = 0 + -9 -2m = 0 + -9 Combine like terms: 0 + -9 = -9 -2m = -9 Divide each side by '-2'. m = 4.5 Simplifying m = 4.5

Solution

m = {-0.2222222222, 4.5}

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