-9f-6-3f=27

Solution for -9f-6-3f=27 equation:

Simplifying
-9f + -6 + -3f = 27

Reorder the terms:
-6 + -9f + -3f = 27

Combine like terms: -9f + -3f = -12f
-6 + -12f = 27

Solving
-6 + -12f = 27

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 + -12f = 27 + 6

Combine like terms: -6 + 6 = 0
0 + -12f = 27 + 6
-12f = 27 + 6

Combine like terms: 27 + 6 = 33
-12f = 33

Divide each side by '-12'.
f = -2.75

Simplifying
f = -2.75