9b^2-3b=

Solution for 9b^2-3b= equation:

Simplifying
9b2 + -3b = 0

Reorder the terms:
-3b + 9b2 = 0

Solving
-3b + 9b2 = 0

Solving for variable 'b'.

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

Ignore the factor 3.
Subproblem 1
Set the factor 'b' equal to zero and attempt to solve:

Simplifying
b = 0

Solving
b = 0

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

Simplifying
b = 0
Subproblem 2
Set the factor '(-1 + 3b)' equal to zero and attempt to solve:

Simplifying
-1 + 3b = 0

Solving
-1 + 3b = 0

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

Add '1' to each side of the equation.
-1 + 1 + 3b = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 3b = 0 + 1
3b = 0 + 1

Combine like terms: 0 + 1 = 1
3b = 1

Divide each side by '3'.
b = 0.3333333333

Simplifying
b = 0.3333333333
Solution
b = {0, 0.3333333333}