f+3f+2-f+1=

Solution for f+3f+2-f+1= equation:

Simplifying
f + 3f + 2 + -1f + 1 = 0

Reorder the terms:
2 + 1 + f + 3f + -1f = 0

Combine like terms: 2 + 1 = 3
3 + f + 3f + -1f = 0

Combine like terms: f + 3f = 4f
3 + 4f + -1f = 0

Combine like terms: 4f + -1f = 3f
3 + 3f = 0

Solving
3 + 3f = 0

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 + 3f = 0 + -3

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

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

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

Simplifying
f = -1