2m^2+7m=-3

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


Simplifying
2m2 + 7m = -3

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

Solving
7m + 2m2 = -3

Solving for variable 'm'.

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

Combine like terms: -3 + 3 = 0
3 + 7m + 2m2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(1 + 2m)' equal to zero and attempt to solve: Simplifying 1 + 2m = 0 Solving 1 + 2m = 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 + 2m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2m = 0 + -1 2m = 0 + -1 Combine like terms: 0 + -1 = -1 2m = -1 Divide each side by '2'. m = -0.5 Simplifying m = -0.5

Solution

m = {-3, -0.5}

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