f(x)+3=5

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Solution for f(x)+3=5 equation: 


Simplifying
f(x) + 3 = 5

Multiply f * x
fx + 3 = 5

Reorder the terms:
3 + fx = 5

Solving
3 + fx = 5

Solving for variable 'f'.

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

Add '-3' to each side of the equation.
3 + -3 + fx = 5 + -3

Combine like terms: 3 + -3 = 0
0 + fx = 5 + -3
fx = 5 + -3

Combine like terms: 5 + -3 = 2
fx = 2

Divide each side by 'x'.
f = 2x-1

Simplifying
f = 2x-1

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