15m^2=-2m+8

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Solution for 15m^2=-2m+8 equation:


Simplifying
15m2 = -2m + 8

Reorder the terms:
15m2 = 8 + -2m

Solving
15m2 = 8 + -2m

Solving for variable 'm'.

Reorder the terms:
-8 + 2m + 15m2 = 8 + -2m + -8 + 2m

Reorder the terms:
-8 + 2m + 15m2 = 8 + -8 + -2m + 2m

Combine like terms: 8 + -8 = 0
-8 + 2m + 15m2 = 0 + -2m + 2m
-8 + 2m + 15m2 = -2m + 2m

Combine like terms: -2m + 2m = 0
-8 + 2m + 15m2 = 0

Factor a trinomial.
(-4 + -5m)(2 + -3m) = 0

Subproblem 1

Set the factor '(-4 + -5m)' equal to zero and attempt to solve: Simplifying -4 + -5m = 0 Solving -4 + -5m = 0 Move all terms containing m to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -5m = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5m = 0 + 4 -5m = 0 + 4 Combine like terms: 0 + 4 = 4 -5m = 4 Divide each side by '-5'. m = -0.8 Simplifying m = -0.8

Subproblem 2

Set the factor '(2 + -3m)' equal to zero and attempt to solve: Simplifying 2 + -3m = 0 Solving 2 + -3m = 0 Move all terms containing m to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3m = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3m = 0 + -2 -3m = 0 + -2 Combine like terms: 0 + -2 = -2 -3m = -2 Divide each side by '-3'. m = 0.6666666667 Simplifying m = 0.6666666667

Solution

m = {-0.8, 0.6666666667}

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