3v^2=9v

Solution for 3v^2=9v equation:

Simplifying
3v2 = 9v

Solving
3v2 = 9v

Solving for variable 'v'.

Reorder the terms:
-9v + 3v2 = 9v + -9v

Combine like terms: 9v + -9v = 0
-9v + 3v2 = 0

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

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

Simplifying
v = 0

Solving
v = 0

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

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

Simplifying
-3 + v = 0

Solving
-3 + v = 0

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

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

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

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

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