youyou havehave aa problemproblem withwith typingtyping doubledouble
if it is a solution, it makes both statements when subsituted
(x,y)
(-2,2)
x=-2, y=2
for
-7x+2y=0 or
6x+6y=0
-7(-2)+2(2)=0 or
6(-2)+6(2)=0
14+4=0 or
-12+12=0
18=0 or
0=0
2nd one is true, but not first
the solution would be
6x+6y=0, so x=-y, then 7y+2y=0, then y=0, then x=0
soltuion would be (0,0)
(-2,2) is not a solution that sastifies both equation simultaneously