m(5m-19)=-12

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Solution for m(5m-19)=-12 equation:


Simplifying
m(5m + -19) = -12

Reorder the terms:
m(-19 + 5m) = -12
(-19 * m + 5m * m) = -12
(-19m + 5m2) = -12

Solving
-19m + 5m2 = -12

Solving for variable 'm'.

Reorder the terms:
12 + -19m + 5m2 = -12 + 12

Combine like terms: -12 + 12 = 0
12 + -19m + 5m2 = 0

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

Subproblem 1

Set the factor '(4 + -5m)' equal to zero and attempt to solve: Simplifying 4 + -5m = 0 Solving 4 + -5m = 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 + -5m = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5m = 0 + -4 -5m = 0 + -4 Combine like terms: 0 + -4 = -4 -5m = -4 Divide each side by '-5'. m = 0.8 Simplifying m = 0.8

Subproblem 2

Set the factor '(3 + -1m)' equal to zero and attempt to solve: Simplifying 3 + -1m = 0 Solving 3 + -1m = 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 + -1m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1m = 0 + -3 -1m = 0 + -3 Combine like terms: 0 + -3 = -3 -1m = -3 Divide each side by '-1'. m = 3 Simplifying m = 3

Solution

m = {0.8, 3}

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