15a^2=4a

Solution for 15a^2=4a equation:

Simplifying
15a2 = 4a

Solving
15a2 = 4a

Solving for variable 'a'.

Reorder the terms:
-4a + 15a2 = 4a + -4a

Combine like terms: 4a + -4a = 0
-4a + 15a2 = 0

Factor out the Greatest Common Factor (GCF), 'a'.
a(-4 + 15a) = 0

Subproblem 1
Set the factor 'a' equal to zero and attempt to solve:

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0
Subproblem 2
Set the factor '(-4 + 15a)' equal to zero and attempt to solve:

Simplifying
-4 + 15a = 0

Solving
-4 + 15a = 0

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

Add '4' to each side of the equation.
-4 + 4 + 15a = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 15a = 0 + 4
15a = 0 + 4

Combine like terms: 0 + 4 = 4
15a = 4

Divide each side by '15'.
a = 0.2666666667

Simplifying
a = 0.2666666667
Solution
a = {0, 0.2666666667}