18m^3+15m^2=7m

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Solution for 18m^3+15m^2=7m equation:


Simplifying
18m3 + 15m2 = 7m

Reorder the terms:
15m2 + 18m3 = 7m

Solving
15m2 + 18m3 = 7m

Solving for variable 'm'.

Reorder the terms:
-7m + 15m2 + 18m3 = 7m + -7m

Combine like terms: 7m + -7m = 0
-7m + 15m2 + 18m3 = 0

Factor out the Greatest Common Factor (GCF), 'm'.
m(-7 + 15m + 18m2) = 0

Factor a trinomial.
m((-7 + -6m)(1 + -3m)) = 0

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 '(-7 + -6m)' equal to zero and attempt to solve: Simplifying -7 + -6m = 0 Solving -7 + -6m = 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 + -6m = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -6m = 0 + 7 -6m = 0 + 7 Combine like terms: 0 + 7 = 7 -6m = 7 Divide each side by '-6'. m = -1.166666667 Simplifying m = -1.166666667

Subproblem 3

Set the factor '(1 + -3m)' equal to zero and attempt to solve: Simplifying 1 + -3m = 0 Solving 1 + -3m = 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 + -3m = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3m = 0 + -1 -3m = 0 + -1 Combine like terms: 0 + -1 = -1 -3m = -1 Divide each side by '-3'. m = 0.3333333333 Simplifying m = 0.3333333333

Solution

m = {0, -1.166666667, 0.3333333333}

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