=3m(4m+5)

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Solution for =3m(4m+5) equation:


Simplifying
0 = 3m(4m + 5)

Reorder the terms:
0 = 3m(5 + 4m)
0 = (5 * 3m + 4m * 3m)
0 = (15m + 12m2)

Solving
0 = 15m + 12m2

Solving for variable 'm'.
Remove the zero:
-15m + -12m2 = 15m + 12m2 + -15m + -12m2

Reorder the terms:
-15m + -12m2 = 15m + -15m + 12m2 + -12m2

Combine like terms: 15m + -15m = 0
-15m + -12m2 = 0 + 12m2 + -12m2
-15m + -12m2 = 12m2 + -12m2

Combine like terms: 12m2 + -12m2 = 0
-15m + -12m2 = 0

Factor out the Greatest Common Factor (GCF), '-3m'.
-3m(5 + 4m) = 0

Ignore the factor -3.

Subproblem 1

Set the factor 'm' equal to zero and attempt to solve: Simplifying m = 0 Solving m = 0 Move all terms containing m to the left, all other terms to the right. Simplifying m = 0

Subproblem 2

Set the factor '(5 + 4m)' equal to zero and attempt to solve: Simplifying 5 + 4m = 0 Solving 5 + 4m = 0 Move all terms containing m to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 4m = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4m = 0 + -5 4m = 0 + -5 Combine like terms: 0 + -5 = -5 4m = -5 Divide each side by '4'. m = -1.25 Simplifying m = -1.25

Solution

m = {0, -1.25}

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