7p^3+21p-7p-21=0

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Solution for 7p^3+21p-7p-21=0 equation: 


Simplifying
7p3 + 21p + -7p + -21 = 0

Reorder the terms:
-21 + 21p + -7p + 7p3 = 0

Combine like terms: 21p + -7p = 14p
-21 + 14p + 7p3 = 0

Solving
-21 + 14p + 7p3 = 0

Solving for variable 'p'.

Factor out the Greatest Common Factor (GCF), '7'.
7(-3 + 2p + p3) = 0

Ignore the factor 7.

Subproblem 1
Set the factor '(-3 + 2p + p3)' equal to zero and attempt to solve:

Simplifying
-3 + 2p + p3 = 0

Solving
-3 + 2p + p3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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