Answer
$(x')^2-(y')^2=2$
Work Step by Step
Using the formula
$(A-B)(A+B)=A^2-B^2$
we can rewrite the original equation as
$\frac{1}{2}((x')^2-(y')^2)=1$ or $(x')^2-(y')^2=2$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.