Question

Solve for f.

–7f − 9 = 9 − 4f

f =

Answer 1

Answer:

$\boxed{f = -6}$

Step-by-step explanation:

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