F(x)=2(.8)x

Solution for F(x)=2(.8)x equation:

Simplifying
F(x) = 2(0.8) * x

Multiply F * x
xF = 2(0.8) * x

Multiply 2 * 0.8
xF = 1.6x

Solving
xF = 1.6x

Solving for variable 'x'.

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

Add '-1.6x' to each side of the equation.
-1.6x + xF = 1.6x + -1.6x

Combine like terms: 1.6x + -1.6x = 0.0
-1.6x + xF = 0.0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-1.6 + F) = 0.0

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 '(-1.6 + F)' equal to zero and attempt to solve:

Simplifying
-1.6 + F = 0

Solving
-1.6 + F = 0

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

Add '1.6' to each side of the equation.
-1.6 + 1.6 + F = 0 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + F = 0 + 1.6
F = 0 + 1.6

Combine like terms: 0 + 1.6 = 1.6
F = 1.6

Add '-1F' to each side of the equation.
F + -1F = 1.6 + -1F

Combine like terms: F + -1F = 0
0 = 1.6 + -1F

Simplifying
0 = 1.6 + -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}