2z^2=20z

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Solution for 2z^2=20z equation:


Simplifying
2z2 = 20z

Solving
2z2 = 20z

Solving for variable 'z'.

Reorder the terms:
-20z + 2z2 = 20z + -20z

Combine like terms: 20z + -20z = 0
-20z + 2z2 = 0

Factor out the Greatest Common Factor (GCF), '2z'.
2z(-10 + z) = 0

Ignore the factor 2.

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 '(-10 + z)' equal to zero and attempt to solve: Simplifying -10 + z = 0 Solving -10 + z = 0 Move all terms containing z to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + z = 0 + 10 Combine like terms: -10 + 10 = 0 0 + z = 0 + 10 z = 0 + 10 Combine like terms: 0 + 10 = 10 z = 10 Simplifying z = 10

Solution

z = {0, 10}

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