Post a New Question
posted by gavin on Thursday, January 24, 2008 at 10:51pm.
Solve the system by substitution.x-5y=2 ,2x+3y=17
solve the first one to say x = 5y+2, now sub that into the second 2(5y+2) + 3y = 17 solve for y, sub that back into x = 5y+2
More Related Questions