3b^2=4b

Solution for 3b^2=4b equation:

Simplifying
3b2 = 4b

Solving
3b2 = 4b

Solving for variable 'b'.

Reorder the terms:
-4b + 3b2 = 4b + -4b

Combine like terms: 4b + -4b = 0
-4b + 3b2 = 0

Factor out the Greatest Common Factor (GCF), 'b'.
b(-4 + 3b) = 0

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 '(-4 + 3b)' equal to zero and attempt to solve:

Simplifying
-4 + 3b = 0

Solving
-4 + 3b = 0

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

Add '4' to each side of the equation.
-4 + 4 + 3b = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 3b = 0 + 4
3b = 0 + 4

Combine like terms: 0 + 4 = 4
3b = 4

Divide each side by '3'.
b = 1.333333333

Simplifying
b = 1.333333333
Solution
b = {0, 1.333333333}