7m=-18+m^2

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


Simplifying
7m = -18 + m2

Solving
7m = -18 + m2

Solving for variable 'm'.

Reorder the terms:
18 + 7m + -1m2 = -18 + m2 + 18 + -1m2

Reorder the terms:
18 + 7m + -1m2 = -18 + 18 + m2 + -1m2

Combine like terms: -18 + 18 = 0
18 + 7m + -1m2 = 0 + m2 + -1m2
18 + 7m + -1m2 = m2 + -1m2

Combine like terms: m2 + -1m2 = 0
18 + 7m + -1m2 = 0

Factor a trinomial.
(9 + -1m)(2 + m) = 0

Subproblem 1

Set the factor '(9 + -1m)' equal to zero and attempt to solve: Simplifying 9 + -1m = 0 Solving 9 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1m = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1m = 0 + -9 -1m = 0 + -9 Combine like terms: 0 + -9 = -9 -1m = -9 Divide each side by '-1'. m = 9 Simplifying m = 9

Subproblem 2

Set the factor '(2 + m)' equal to zero and attempt to solve: Simplifying 2 + m = 0 Solving 2 + m = 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 + m = 0 + -2 Combine like terms: 2 + -2 = 0 0 + m = 0 + -2 m = 0 + -2 Combine like terms: 0 + -2 = -2 m = -2 Simplifying m = -2

Solution

m = {9, -2}

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