c^2-4c=4c

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Solution for c^2-4c=4c equation:


Simplifying
c2 + -4c = 4c

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

Solving
-4c + c2 = 4c

Solving for variable 'c'.

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

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

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

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

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

Solution

c = {0, 8}

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