I have also another algebric quesion to ask. I found this equation EXTREMELY EASY, but many of my friends in the class don't know the ans. not even the smartest math guy in the class, he has a deformed head, he says that he studies too much and it goes weird. so heres the quesrtion.

if x+z=y,

and x+9(7-7)=y,

what is z+x+y?

I ansered x+y.

(oh yeah, this has nothing to do with the previous question.)

is this question really that difficult? and did i get the answer correct?? w the?