-8m=-7-m^2

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Solution for -8m=-7-m^2 equation:


Simplifying
-8m = -7 + -1m2

Solving
-8m = -7 + -1m2

Solving for variable 'm'.

Reorder the terms:
7 + -8m + m2 = -7 + -1m2 + 7 + m2

Reorder the terms:
7 + -8m + m2 = -7 + 7 + -1m2 + m2

Combine like terms: -7 + 7 = 0
7 + -8m + m2 = 0 + -1m2 + m2
7 + -8m + m2 = -1m2 + m2

Combine like terms: -1m2 + m2 = 0
7 + -8m + m2 = 0

Factor a trinomial.
(1 + -1m)(7 + -1m) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -1m)' equal to zero and attempt to solve: Simplifying 7 + -1m = 0 Solving 7 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1m = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1m = 0 + -7 -1m = 0 + -7 Combine like terms: 0 + -7 = -7 -1m = -7 Divide each side by '-1'. m = 7 Simplifying m = 7

Solution

m = {1, 7}

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