f(x)-5=

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Solution for f(x)-5= equation: 


Simplifying
f(x) + -5 = 0

Multiply f * x
fx + -5 = 0

Reorder the terms:
-5 + fx = 0

Solving
-5 + fx = 0

Solving for variable 'f'.

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

Add '5' to each side of the equation.
-5 + 5 + fx = 0 + 5

Combine like terms: -5 + 5 = 0
0 + fx = 0 + 5
fx = 0 + 5

Combine like terms: 0 + 5 = 5
fx = 5

Divide each side by 'x'.
f = 5x-1

Simplifying
f = 5x-1

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