F(-x)=2(-x)-9

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Solution for F(-x)=2(-x)-9 equation:


Simplifying
F(-1x) = 2(-1x) + -9

Remove parenthesis around (-1x)
F * -1x = 2(-1x) + -9

Reorder the terms for easier multiplication:
-1F * x = 2(-1x) + -9

Multiply F * x
-1xF = 2(-1x) + -9

Remove parenthesis around (-1x)
-1xF = 2 * -1x + -9

Multiply 2 * -1
-1xF = -2x + -9

Reorder the terms:
-1xF = -9 + -2x

Solving
-1xF = -9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
2x + -1xF = -9 + -2x + 2x

Combine like terms: -2x + 2x = 0
2x + -1xF = -9 + 0
2x + -1xF = -9

Reorder the terms:
9 + 2x + -1xF = -9 + 9

Combine like terms: -9 + 9 = 0
9 + 2x + -1xF = 0

The solution to this equation could not be determined.

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