Fx=-4x+9

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Solution for Fx=-4x+9 equation: 


Simplifying
Fx = -4x + 9

Reorder the terms:
xF = 9 + -4x

Solving
xF = 9 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
4x + xF = 9 + -4x + 4x

Combine like terms: -4x + 4x = 0
4x + xF = 9 + 0
4x + xF = 9

Reorder the terms:
-9 + 4x + xF = 9 + -9

Combine like terms: 9 + -9 = 0
-9 + 4x + xF = 0

The solution to this equation could not be determined.

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