-f+3=8

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Solution for -f+3=8 equation: 


Simplifying
-1f + 3 = 8

Reorder the terms:
3 + -1f = 8

Solving
3 + -1f = 8

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 + -1f = 8 + -3

Combine like terms: 3 + -3 = 0
0 + -1f = 8 + -3
-1f = 8 + -3

Combine like terms: 8 + -3 = 5
-1f = 5

Divide each side by '-1'.
f = -5

Simplifying
f = -5

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