2x-4=f

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Solution for 2x-4=f equation: 


Simplifying
2x + -4 = f

Reorder the terms:
-4 + 2x = f

Solving
-4 + 2x = f

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 2x = 4 + f

Combine like terms: -4 + 4 = 0
0 + 2x = 4 + f
2x = 4 + f

Divide each side by '2'.
x = 2 + 0.5f

Simplifying
x = 2 + 0.5f

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