Respuesta :
F(x)
4c is replacing x so 4c is x
8-5(4c)
8-20c
F(4c)= -20c+8
Hope this is right!
Answer:
x=8/5-4/5fc
Step-by-step explanation:
fx4c=8-5x
4fc=8-5x
5x=8-4fc
x=8/5-4/5fc
Answer:
x=8/5-4/5fc
Step-by-step explanation:
fx4c=8-5x
4fc=8-5x
5x=8-4fc
x=8/5-4/5fc