9f(9f+6)=

Solution for 9f(9f+6)= equation:

Simplifying
9f(9f + 6) = 0

Reorder the terms:
9f(6 + 9f) = 0
(6 * 9f + 9f * 9f) = 0
(54f + 81f2) = 0

Solving
54f + 81f2 = 0

Solving for variable 'f'.

Factor out the Greatest Common Factor (GCF), '27f'.
27f(2 + 3f) = 0

Ignore the factor 27.
Subproblem 1
Set the factor 'f' equal to zero and attempt to solve:

Simplifying
f = 0

Solving
f = 0

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

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

Simplifying
2 + 3f = 0

Solving
2 + 3f = 0

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

Add '-2' to each side of the equation.
2 + -2 + 3f = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 3f = 0 + -2
3f = 0 + -2

Combine like terms: 0 + -2 = -2
3f = -2

Divide each side by '3'.
f = -0.6666666667

Simplifying
f = -0.6666666667
Solution
f = {0, -0.6666666667}