5f-6=7f

Solution for 5f-6=7f equation:

Simplifying
5f + -6 = 7f

Reorder the terms:
-6 + 5f = 7f

Solving
-6 + 5f = 7f

Solving for variable 'f'.

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

Add '-7f' to each side of the equation.
-6 + 5f + -7f = 7f + -7f

Combine like terms: 5f + -7f = -2f
-6 + -2f = 7f + -7f

Combine like terms: 7f + -7f = 0
-6 + -2f = 0

Add '6' to each side of the equation.
-6 + 6 + -2f = 0 + 6

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

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

Divide each side by '-2'.
f = -3

Simplifying
f = -3