===== x = 6² + 7²=====

Your answer was 169, Wrong.

You got your answer by adding  6 + 7 and then squaring. 

(6 + 7)² = 13² = 169

The rule is that you do the squaring first and then the additions unless parentheses indicate otherwise.

Go back to [[step 2]]

[[https://www.stratigicon.info/doku.php?id=☆|Go the the beginning of this problem]]