m(3m-11)=20

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Solution for m(3m-11)=20 equation:


Simplifying
m(3m + -11) = 20

Reorder the terms:
m(-11 + 3m) = 20
(-11 * m + 3m * m) = 20
(-11m + 3m2) = 20

Solving
-11m + 3m2 = 20

Solving for variable 'm'.

Reorder the terms:
-20 + -11m + 3m2 = 20 + -20

Combine like terms: 20 + -20 = 0
-20 + -11m + 3m2 = 0

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

Subproblem 1

Set the factor '(-4 + -3m)' equal to zero and attempt to solve: Simplifying -4 + -3m = 0 Solving -4 + -3m = 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 + -3m = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -3m = 0 + 4 -3m = 0 + 4 Combine like terms: 0 + 4 = 4 -3m = 4 Divide each side by '-3'. m = -1.333333333 Simplifying m = -1.333333333

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 = {-1.333333333, 5}

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