3x+f=6

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Solution for 3x+f=6 equation: 


Simplifying
3x + f = 6

Reorder the terms:
f + 3x = 6

Solving
f + 3x = 6

Solving for variable 'f'.

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

Add '-3x' to each side of the equation.
f + 3x + -3x = 6 + -3x

Combine like terms: 3x + -3x = 0
f + 0 = 6 + -3x
f = 6 + -3x

Simplifying
f = 6 + -3x

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