-3f=-f-8

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Solution for -3f=-f-8 equation: 


Simplifying
-3f = -1f + -8

Reorder the terms:
-3f = -8 + -1f

Solving
-3f = -8 + -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 = -8 + -1f + f

Combine like terms: -3f + f = -2f
-2f = -8 + -1f + f

Combine like terms: -1f + f = 0
-2f = -8 + 0
-2f = -8

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

Simplifying
f = 4

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