25r-25r^3-10r^8=0

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Solution for 25r-25r^3-10r^8=0 equation: 


Simplifying
25r + -25r3 + -10r8 = 0

Solving
25r + -25r3 + -10r8 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '5r'.
5r(5 + -5r2 + -2r7) = 0

Ignore the factor 5.

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 '(5 + -5r2 + -2r7)' equal to zero and attempt to solve:

Simplifying
5 + -5r2 + -2r7 = 0

Solving
5 + -5r2 + -2r7 = 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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