7m^2=-27m-18

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Solution for 7m^2=-27m-18 equation:


Simplifying
7m2 = -27m + -18

Reorder the terms:
7m2 = -18 + -27m

Solving
7m2 = -18 + -27m

Solving for variable 'm'.

Reorder the terms:
18 + 27m + 7m2 = -18 + -27m + 18 + 27m

Reorder the terms:
18 + 27m + 7m2 = -18 + 18 + -27m + 27m

Combine like terms: -18 + 18 = 0
18 + 27m + 7m2 = 0 + -27m + 27m
18 + 27m + 7m2 = -27m + 27m

Combine like terms: -27m + 27m = 0
18 + 27m + 7m2 = 0

Factor a trinomial.
(3 + m)(6 + 7m) = 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 '(6 + 7m)' equal to zero and attempt to solve: Simplifying 6 + 7m = 0 Solving 6 + 7m = 0 Move all terms containing m to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 7m = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 7m = 0 + -6 7m = 0 + -6 Combine like terms: 0 + -6 = -6 7m = -6 Divide each side by '7'. m = -0.8571428571 Simplifying m = -0.8571428571

Solution

m = {-3, -0.8571428571}

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