Question

Solve for f. –7f − 9 = 9 − 4f f =

Answer 1

F= 6.
-7f -9=9-4f
3f-9=9
3f=18
F=6

Answer 2

Answer:

$\boxed{f = -6}$

Step-by-step explanation:

$= > - 7f - 9 = 9 - 4f \\ \\ = > - 7f + 4f - 9 = 9 \\ \\ = > - 3f = 9 + 9 \\ \\ = > - 3f = 18 \\ \\ = > 3f = - 18 \\ \\ = > f = - \frac{18}{3} \\ \\ = > f = - 6$