15c^2-3c=

Solution for 15c^2-3c= equation:

Simplifying
15c2 + -3c = 0

Reorder the terms:
-3c + 15c2 = 0

Solving
-3c + 15c2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '3c'.
3c(-1 + 5c) = 0

Ignore the factor 3.
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 '(-1 + 5c)' equal to zero and attempt to solve:

Simplifying
-1 + 5c = 0

Solving
-1 + 5c = 0

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

Add '1' to each side of the equation.
-1 + 1 + 5c = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5c = 0 + 1
5c = 0 + 1

Combine like terms: 0 + 1 = 1
5c = 1

Divide each side by '5'.
c = 0.2

Simplifying
c = 0.2
Solution
c = {0, 0.2}