Glven: x +2<-5. Choose the solution set.
{XIXER, X<-3}
{XIXER, X<3}
{ XIXER, X<-7}
{XIXER, X < 7}

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.