6m(m+7)=180

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Solution for 6m(m+7)=180 equation:


Simplifying
6m(m + 7) = 180

Reorder the terms:
6m(7 + m) = 180
(7 * 6m + m * 6m) = 180
(42m + 6m2) = 180

Solving
42m + 6m2 = 180

Solving for variable 'm'.

Reorder the terms:
-180 + 42m + 6m2 = 180 + -180

Combine like terms: 180 + -180 = 0
-180 + 42m + 6m2 = 0

Factor out the Greatest Common Factor (GCF), '6'.
6(-30 + 7m + m2) = 0

Factor a trinomial.
6((-10 + -1m)(3 + -1m)) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(-10 + -1m)' equal to zero and attempt to solve: Simplifying -10 + -1m = 0 Solving -10 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1m = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1m = 0 + 10 -1m = 0 + 10 Combine like terms: 0 + 10 = 10 -1m = 10 Divide each side by '-1'. m = -10 Simplifying m = -10

Subproblem 2

Set the factor '(3 + -1m)' equal to zero and attempt to solve: Simplifying 3 + -1m = 0 Solving 3 + -1m = 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 + -1m = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1m = 0 + -3 -1m = 0 + -3 Combine like terms: 0 + -3 = -3 -1m = -3 Divide each side by '-1'. m = 3 Simplifying m = 3

Solution

m = {-10, 3}

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