-5r^3(2r^2-4r-3)=product

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Solution for -5r^3(2r^2-4r-3)=product equation: 


Simplifying
-5r3(2r2 + -4r + -3) = product

Reorder the terms:
-5r3(-3 + -4r + 2r2) = product
(-3 * -5r3 + -4r * -5r3 + 2r2 * -5r3) = product
(15r3 + 20r4 + -10r5) = product

Solving
15r3 + 20r4 + -10r5 = cdoprtu

Solving for variable 'r'.

Reorder the terms:
-1cdoprtu + 15r3 + 20r4 + -10r5 = cdoprtu + -1cdoprtu

Combine like terms: cdoprtu + -1cdoprtu = 0
-1cdoprtu + 15r3 + 20r4 + -10r5 = 0

Factor out the Greatest Common Factor (GCF), 'r'.
r(-1cdoptu + 15r2 + 20r3 + -10r4) = 0


Subproblem 1
Set the factor 'r' equal to zero and attempt to solve:

Simplifying
r = 0

Solving
r = 0

Move all terms containing r to the left, all other terms to the right.

Simplifying
r = 0

Subproblem 2
Set the factor '(-1cdoptu + 15r2 + 20r3 + -10r4)' equal to zero and attempt to solve:

Simplifying
-1cdoptu + 15r2 + 20r3 + -10r4 = 0

Solving
-1cdoptu + 15r2 + 20r3 + -10r4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
r = {0}

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