Why the output not “9solo215”? Can anyone explain pls

Question

var x= 2+7+"solo";
var y="2"+ 6+9;
alert(x+y);

Output: “9solo269”

Answer 1

1. "2" + 6 ="26"
2. "26" + 9 = "269"

If you want to get “9solo215” try this:

var x= 2+7+"solo";
var y="2"+ (6+9) ;
alert(x+y);

Answer 2

Thanks, that was really silly