5k^2=60k-20k

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Solution for 5k^2=60k-20k equation:


Simplifying
5k2 = 60k + -20k

Combine like terms: 60k + -20k = 40k
5k2 = 40k

Solving
5k2 = 40k

Solving for variable 'k'.

Reorder the terms:
-40k + 5k2 = 40k + -40k

Combine like terms: 40k + -40k = 0
-40k + 5k2 = 0

Factor out the Greatest Common Factor (GCF), '5k'.
5k(-8 + k) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(-8 + k)' equal to zero and attempt to solve: Simplifying -8 + k = 0 Solving -8 + k = 0 Move all terms containing k to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + k = 0 + 8 Combine like terms: -8 + 8 = 0 0 + k = 0 + 8 k = 0 + 8 Combine like terms: 0 + 8 = 8 k = 8 Simplifying k = 8

Solution

k = {0, 8}

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