3w^2=9w

Solution for 3w^2=9w equation:

Simplifying
3w2 = 9w

Solving
3w2 = 9w

Solving for variable 'w'.

Reorder the terms:
-9w + 3w2 = 9w + -9w

Combine like terms: 9w + -9w = 0
-9w + 3w2 = 0

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

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

Simplifying
w = 0

Solving
w = 0

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

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

Simplifying
-3 + w = 0

Solving
-3 + w = 0

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

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

Combine like terms: -3 + 3 = 0
0 + w = 0 + 3
w = 0 + 3

Combine like terms: 0 + 3 = 3
w = 3

Simplifying
w = 3
Solution
w = {0, 3}