Okay. So i am getting frusterated

I was given a math sheet. On it has the anwsers. I have tried to get my answer to match up, but I can't get it. COuld somebody please help me?

10-(2y-6)-y y is 8

*The answer is -8.*
Thanks!!

2 answers

are you supposed to evaluate
10-(2y-6)-y when y = 8 ? if so, then ...
= 10 - (16-6) - 8
= 10 - 10 - 8
= -8
Oh thank you so much!!!