F(x)=20x-x

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Solution for F(x)=20x-x equation:


Simplifying
F(x) = 20x + -1x

Multiply F * x
xF = 20x + -1x

Combine like terms: 20x + -1x = 19x
xF = 19x

Solving
xF = 19x

Solving for variable 'x'.

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

Add '-19x' to each side of the equation.
-19x + xF = 19x + -19x

Combine like terms: 19x + -19x = 0
-19x + xF = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-19 + 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 '(-19 + F)' equal to zero and attempt to solve: Simplifying -19 + F = 0 Solving -19 + F = 0 Move all terms containing x to the left, all other terms to the right. Add '19' to each side of the equation. -19 + 19 + F = 0 + 19 Combine like terms: -19 + 19 = 0 0 + F = 0 + 19 F = 0 + 19 Combine like terms: 0 + 19 = 19 F = 19 Add '-1F' to each side of the equation. F + -1F = 19 + -1F Combine like terms: F + -1F = 0 0 = 19 + -1F Simplifying 0 = 19 + -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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