3(f+1)-4f=6

Solution for 3(f+1)-4f=6 equation:

Simplifying
3(f + 1) + -4f = 6

Reorder the terms:
3(1 + f) + -4f = 6
(1 * 3 + f * 3) + -4f = 6
(3 + 3f) + -4f = 6

Combine like terms: 3f + -4f = -1f
3 + -1f = 6

Solving
3 + -1f = 6

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 = 6 + -3

Combine like terms: 3 + -3 = 0
0 + -1f = 6 + -3
-1f = 6 + -3

Combine like terms: 6 + -3 = 3
-1f = 3

Divide each side by '-1'.
f = -3

Simplifying
f = -3