7f-3+9+3f=

Solution for 7f-3+9+3f= equation:

Simplifying
7f + -3 + 9 + 3f = 0

Reorder the terms:
-3 + 9 + 7f + 3f = 0

Combine like terms: -3 + 9 = 6
6 + 7f + 3f = 0

Combine like terms: 7f + 3f = 10f
6 + 10f = 0

Solving
6 + 10f = 0

Solving for variable 'f'.

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

Add '-6' to each side of the equation.
6 + -6 + 10f = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 10f = 0 + -6
10f = 0 + -6

Combine like terms: 0 + -6 = -6
10f = -6

Divide each side by '10'.
f = -0.6

Simplifying
f = -0.6