(z-5)(z-5)(z-5)=

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Solution for (z-5)(z-5)(z-5)= equation:


Simplifying
(z + -5)(z + -5)(z + -5) = 0

Reorder the terms:
(-5 + z)(z + -5)(z + -5) = 0

Reorder the terms:
(-5 + z)(-5 + z)(z + -5) = 0

Reorder the terms:
(-5 + z)(-5 + z)(-5 + z) = 0

Multiply (-5 + z) * (-5 + z)
(-5(-5 + z) + z(-5 + z))(-5 + z) = 0
((-5 * -5 + z * -5) + z(-5 + z))(-5 + z) = 0
((25 + -5z) + z(-5 + z))(-5 + z) = 0
(25 + -5z + (-5 * z + z * z))(-5 + z) = 0
(25 + -5z + (-5z + z2))(-5 + z) = 0

Combine like terms: -5z + -5z = -10z
(25 + -10z + z2)(-5 + z) = 0

Multiply (25 + -10z + z2) * (-5 + z)
(25(-5 + z) + -10z * (-5 + z) + z2(-5 + z)) = 0
((-5 * 25 + z * 25) + -10z * (-5 + z) + z2(-5 + z)) = 0
((-125 + 25z) + -10z * (-5 + z) + z2(-5 + z)) = 0
(-125 + 25z + (-5 * -10z + z * -10z) + z2(-5 + z)) = 0
(-125 + 25z + (50z + -10z2) + z2(-5 + z)) = 0
(-125 + 25z + 50z + -10z2 + (-5 * z2 + z * z2)) = 0
(-125 + 25z + 50z + -10z2 + (-5z2 + z3)) = 0

Combine like terms: 25z + 50z = 75z
(-125 + 75z + -10z2 + -5z2 + z3) = 0

Combine like terms: -10z2 + -5z2 = -15z2
(-125 + 75z + -15z2 + z3) = 0

Solving
-125 + 75z + -15z2 + z3 = 0

Solving for variable 'z'.

The solution to this equation could not be determined.

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