(7-z^2)((z^3)-5z+5)=0

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Solution for (7-z^2)((z^3)-5z+5)=0 equation: 


Simplifying
(7 + -1z2)((z3) + -5z + 5) = 0
(7 + -1z2)(z3 + -5z + 5) = 0

Reorder the terms:
(7 + -1z2)(5 + -5z + z3) = 0

Multiply (7 + -1z2) * (5 + -5z + z3)
(7(5 + -5z + z3) + -1z2 * (5 + -5z + z3)) = 0
((5 * 7 + -5z * 7 + z3 * 7) + -1z2 * (5 + -5z + z3)) = 0
((35 + -35z + 7z3) + -1z2 * (5 + -5z + z3)) = 0
(35 + -35z + 7z3 + (5 * -1z2 + -5z * -1z2 + z3 * -1z2)) = 0
(35 + -35z + 7z3 + (-5z2 + 5z3 + -1z5)) = 0

Reorder the terms:
(35 + -35z + -5z2 + 7z3 + 5z3 + -1z5) = 0

Combine like terms: 7z3 + 5z3 = 12z3
(35 + -35z + -5z2 + 12z3 + -1z5) = 0

Solving
35 + -35z + -5z2 + 12z3 + -1z5 = 0

Solving for variable 'z'.

The solution to this equation could not be determined.

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