Question

X Plus y equals 8 in function form

Answer 1

Hey there, 
 
The first thing you have to do is add -1y to both sides:
 1x + 1y = 8
     +-1y   +-1y

You should get:    1x = -1y+8

So your total answer is: 1x = -1y+8

~~I hope I helped and let me know if you need anything else~~

Latis1218