4c^2=8c

Solution for 4c^2=8c equation:

Simplifying
4c2 = 8c

Solving
4c2 = 8c

Solving for variable 'c'.

Reorder the terms:
-8c + 4c2 = 8c + -8c

Combine like terms: 8c + -8c = 0
-8c + 4c2 = 0

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

Ignore the factor 4.
Subproblem 1
Set the factor 'c' equal to zero and attempt to solve:

Simplifying
c = 0

Solving
c = 0

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

Simplifying
c = 0
Subproblem 2
Set the factor '(-2 + c)' equal to zero and attempt to solve:

Simplifying
-2 + c = 0

Solving
-2 + c = 0

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

Add '2' to each side of the equation.
-2 + 2 + c = 0 + 2

Combine like terms: -2 + 2 = 0
0 + c = 0 + 2
c = 0 + 2

Combine like terms: 0 + 2 = 2
c = 2

Simplifying
c = 2
Solution
c = {0, 2}