m(m-6)=91

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Solution for m(m-6)=91 equation:


Simplifying
m(m + -6) = 91

Reorder the terms:
m(-6 + m) = 91
(-6 * m + m * m) = 91
(-6m + m2) = 91

Solving
-6m + m2 = 91

Solving for variable 'm'.

Reorder the terms:
-91 + -6m + m2 = 91 + -91

Combine like terms: 91 + -91 = 0
-91 + -6m + m2 = 0

Factor a trinomial.
(-7 + -1m)(13 + -1m) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(13 + -1m)' equal to zero and attempt to solve: Simplifying 13 + -1m = 0 Solving 13 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1m = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1m = 0 + -13 -1m = 0 + -13 Combine like terms: 0 + -13 = -13 -1m = -13 Divide each side by '-1'. m = 13 Simplifying m = 13

Solution

m = {-7, 13}

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