-3f=8+f

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Solution for -3f=8+f equation: 


Simplifying
-3f = 8 + f

Solving
-3f = 8 + f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
-3f + -1f = 8 + f + -1f

Combine like terms: -3f + -1f = -4f
-4f = 8 + f + -1f

Combine like terms: f + -1f = 0
-4f = 8 + 0
-4f = 8

Divide each side by '-4'.
f = -2

Simplifying
f = -2

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