3m^2-11m+15=5

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Solution for 3m^2-11m+15=5 equation:


Simplifying
3m2 + -11m + 15 = 5

Reorder the terms:
15 + -11m + 3m2 = 5

Solving
15 + -11m + 3m2 = 5

Solving for variable 'm'.

Reorder the terms:
15 + -5 + -11m + 3m2 = 5 + -5

Combine like terms: 15 + -5 = 10
10 + -11m + 3m2 = 5 + -5

Combine like terms: 5 + -5 = 0
10 + -11m + 3m2 = 0

Factor a trinomial.
(5 + -3m)(2 + -1m) = 0

Subproblem 1

Set the factor '(5 + -3m)' equal to zero and attempt to solve: Simplifying 5 + -3m = 0 Solving 5 + -3m = 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 + -3m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3m = 0 + -5 -3m = 0 + -5 Combine like terms: 0 + -5 = -5 -3m = -5 Divide each side by '-3'. m = 1.666666667 Simplifying m = 1.666666667

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 = {1.666666667, 2}

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