9f-3=f+5

Solution for 9f-3=f+5 equation:

Simplifying
9f + -3 = f + 5

Reorder the terms:
-3 + 9f = f + 5

Reorder the terms:
-3 + 9f = 5 + f

Solving
-3 + 9f = 5 + 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.
-3 + 9f + -1f = 5 + f + -1f

Combine like terms: 9f + -1f = 8f
-3 + 8f = 5 + f + -1f

Combine like terms: f + -1f = 0
-3 + 8f = 5 + 0
-3 + 8f = 5

Add '3' to each side of the equation.
-3 + 3 + 8f = 5 + 3

Combine like terms: -3 + 3 = 0
0 + 8f = 5 + 3
8f = 5 + 3

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

Divide each side by '8'.
f = 1

Simplifying
f = 1