Hello there!
To start off this problem, let's replace f(x) with x in the equation. This gives us the following.

Subtract 3/4*x from both sides.



Now, multiply both sides by 4 to eliminate the fraction on the left side.

Your answer is B. Hope this helps! :)
Answer:all
Step-by-step explanation:so because u have done all
Answer:
35
Step-by-step explanation:
You would have to get rid of the 7. To do that you would divide each side by 7 to get s=35
Answer:
Step-by-step explanation:
they are congruent. sides CB and ZY are congruent. sides AB and XY are congruent. the angle at points C and Z are congruent.
Answer:
zero
Step-by-step explanation:
5x+10 = 5x-8
5x-5x = -8-10
0 = -18
so zero