3m^2+5m=12

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Solution for 3m^2+5m=12 equation:


Simplifying
3m2 + 5m = 12

Reorder the terms:
5m + 3m2 = 12

Solving
5m + 3m2 = 12

Solving for variable 'm'.

Reorder the terms:
-12 + 5m + 3m2 = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + 5m + 3m2 = 0

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

Subproblem 1

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

Subproblem 2

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

Solution

m = {-3, 1.333333333}

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