Posted by Jane on Monday, June 16, 2014 at 11:22pm.
solve the problem grafically, 4y=x+4, x=2/3y+8/3

Algebra  Steve, Tuesday, June 17, 2014 at 12:07am
see the solution at
http://www.wolframalpha.com/input/?i=solve+4y%3Dx%2B4%2C+x%3D2%2F3y%2B8%2F3+