F(x)=9x-27x

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Solution for F(x)=9x-27x equation: 


Simplifying
F(x) = 9x + -27x

Multiply F * x
xF = 9x + -27x

Combine like terms: 9x + -27x = -18x
xF = -18x

Solving
xF = -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
18x + xF = -18x + 18x

Combine like terms: -18x + 18x = 0
18x + xF = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(18 + F) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(18 + F)' equal to zero and attempt to solve:

Simplifying
18 + F = 0

Solving
18 + F = 0

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

Add '-18' to each side of the equation.
18 + -18 + F = 0 + -18

Combine like terms: 18 + -18 = 0
0 + F = 0 + -18
F = 0 + -18

Combine like terms: 0 + -18 = -18
F = -18

Add '-1F' to each side of the equation.
F + -1F = -18 + -1F

Combine like terms: F + -1F = 0
0 = -18 + -1F

Simplifying
0 = -18 + -1F

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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