3(f+1)=3f-3

Solution for 3(f+1)=3f-3 equation:

Simplifying
3(f + 1) = 3f + -3

Reorder the terms:
3(1 + f) = 3f + -3
(1 * 3 + f * 3) = 3f + -3
(3 + 3f) = 3f + -3

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

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

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

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

Solving
3 = -3

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.