Question

Uhh please help this is due in a few hours

f(4c)=8-5x

Answer 1

x=8/5-4/5fc

Step-by-step explanation:

fx4c=8-5x

4fc=8-5x

5x=8-4fc

x=8/5-4/5fc

Answer 2

F(x)
4c is replacing x so 4c is x

8-5(4c)
8-20c

F(4c)= -20c+8

Hope this is right!