-r^5+3r^4-12r=

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Solution for -r^5+3r^4-12r= equation: 


Simplifying
-1r5 + 3r4 + -12r = 0

Reorder the terms:
-12r + 3r4 + -1r5 = 0

Solving
-12r + 3r4 + -1r5 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), 'r'.
r(-12 + 3r3 + -1r4) = 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 '(-12 + 3r3 + -1r4)' equal to zero and attempt to solve:

Simplifying
-12 + 3r3 + -1r4 = 0

Solving
-12 + 3r3 + -1r4 = 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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