3m^2-16m-2=-7

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Solution for 3m^2-16m-2=-7 equation:


Simplifying
3m2 + -16m + -2 = -7

Reorder the terms:
-2 + -16m + 3m2 = -7

Solving
-2 + -16m + 3m2 = -7

Solving for variable 'm'.

Reorder the terms:
-2 + 7 + -16m + 3m2 = -7 + 7

Combine like terms: -2 + 7 = 5
5 + -16m + 3m2 = -7 + 7

Combine like terms: -7 + 7 = 0
5 + -16m + 3m2 = 0

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

Subproblem 1

Set the factor '(1 + -3m)' equal to zero and attempt to solve: Simplifying 1 + -3m = 0 Solving 1 + -3m = 0 Move all terms containing m to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3m = 0 + -1 -3m = 0 + -1 Combine like terms: 0 + -1 = -1 -3m = -1 Divide each side by '-3'. m = 0.3333333333 Simplifying m = 0.3333333333

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 = {0.3333333333, 5}

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