z^3=121z

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Solution for z^3=121z equation:


Simplifying
z3 = 121z

Solving
z3 = 121z

Solving for variable 'z'.

Reorder the terms:
-121z + z3 = 121z + -121z

Combine like terms: 121z + -121z = 0
-121z + z3 = 0

Factor out the Greatest Common Factor (GCF), 'z'.
z(-121 + z2) = 0

Factor a difference between two squares.
z((11 + z)(-11 + z)) = 0

Subproblem 1

Set the factor 'z' equal to zero and attempt to solve: Simplifying z = 0 Solving z = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z = 0

Subproblem 2

Set the factor '(11 + z)' equal to zero and attempt to solve: Simplifying 11 + z = 0 Solving 11 + z = 0 Move all terms containing z to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + z = 0 + -11 Combine like terms: 11 + -11 = 0 0 + z = 0 + -11 z = 0 + -11 Combine like terms: 0 + -11 = -11 z = -11 Simplifying z = -11

Subproblem 3

Set the factor '(-11 + z)' equal to zero and attempt to solve: Simplifying -11 + z = 0 Solving -11 + z = 0 Move all terms containing z to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + z = 0 + 11 Combine like terms: -11 + 11 = 0 0 + z = 0 + 11 z = 0 + 11 Combine like terms: 0 + 11 = 11 z = 11 Simplifying z = 11

Solution

z = {0, -11, 11}

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