y^3-21y-20=0

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Solution for y^3-21y-20=0 equation: 


Simplifying
y3 + -21y + -20 = 0

Reorder the terms:
-20 + -21y + y3 = 0

Solving
-20 + -21y + y3 = 0

Solving for variable 'y'.

The solution to this equation could not be determined.

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