10k^2=8k

Solution for 10k^2=8k equation:

Simplifying
10k2 = 8k

Solving
10k2 = 8k

Solving for variable 'k'.

Reorder the terms:
-8k + 10k2 = 8k + -8k

Combine like terms: 8k + -8k = 0
-8k + 10k2 = 0

Factor out the Greatest Common Factor (GCF), '2k'.
2k(-4 + 5k) = 0

Ignore the factor 2.
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 '(-4 + 5k)' equal to zero and attempt to solve:

Simplifying
-4 + 5k = 0

Solving
-4 + 5k = 0

Move all terms containing k to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + 5k = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 5k = 0 + 4
5k = 0 + 4

Combine like terms: 0 + 4 = 4
5k = 4

Divide each side by '5'.
k = 0.8

Simplifying
k = 0.8
Solution
k = {0, 0.8}