-3f=-f-4

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Solution for -3f=-f-4 equation: 


Simplifying
-3f = -1f + -4

Reorder the terms:
-3f = -4 + -1f

Solving
-3f = -4 + -1f

Solving for variable 'f'.

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

Add 'f' to each side of the equation.
-3f + f = -4 + -1f + f

Combine like terms: -3f + f = -2f
-2f = -4 + -1f + f

Combine like terms: -1f + f = 0
-2f = -4 + 0
-2f = -4

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

Simplifying
f = 2

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