3b^4-9b^5=

Solution for 3b^4-9b^5= equation:

Simplifying
3b4 + -9b5 = 0

Solving
3b4 + -9b5 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), '3b4'.
3b4(1 + -3b) = 0

Ignore the factor 3.
Subproblem 1
Set the factor 'b4' equal to zero and attempt to solve:

Simplifying
b4 = 0

Solving
b4 = 0

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

Simplifying
b4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
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 = {0.3333333333}