9+6f=6+3f

Solution for 9+6f=6+3f equation:

Simplifying
9 + 6f = 6 + 3f

Solving
9 + 6f = 6 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
9 + 6f + -3f = 6 + 3f + -3f

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

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

Add '-9' to each side of the equation.
9 + -9 + 3f = 6 + -9

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

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

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

Simplifying
f = -1