6=2f-2

Solution for 6=2f-2 equation:

Simplifying
6 = 2f + -2

Reorder the terms:
6 = -2 + 2f

Solving
6 = -2 + 2f

Solving for variable 'f'.

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

Add '-2f' to each side of the equation.
6 + -2f = -2 + 2f + -2f

Combine like terms: 2f + -2f = 0
6 + -2f = -2 + 0
6 + -2f = -2

Add '-6' to each side of the equation.
6 + -6 + -2f = -2 + -6

Combine like terms: 6 + -6 = 0
0 + -2f = -2 + -6
-2f = -2 + -6

Combine like terms: -2 + -6 = -8
-2f = -8

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

Simplifying
f = 4