m^2+14m=15

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Solution for m^2+14m=15 equation:


Simplifying
m2 + 14m = 15

Reorder the terms:
14m + m2 = 15

Solving
14m + m2 = 15

Solving for variable 'm'.

Reorder the terms:
-15 + 14m + m2 = 15 + -15

Combine like terms: 15 + -15 = 0
-15 + 14m + m2 = 0

Factor a trinomial.
(-15 + -1m)(1 + -1m) = 0

Subproblem 1

Set the factor '(-15 + -1m)' equal to zero and attempt to solve: Simplifying -15 + -1m = 0 Solving -15 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -1m = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -1m = 0 + 15 -1m = 0 + 15 Combine like terms: 0 + 15 = 15 -1m = 15 Divide each side by '-1'. m = -15 Simplifying m = -15

Subproblem 2

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

Solution

m = {-15, 1}

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