$x=3$ and $y=35$
Work Step by Step
$(-2\times9)+(2\times x)+(1\times(-1))=-13$ $-18+2x-1=-13$ $2x=18-13+1$ $2x=6$ $x=3$ $36+2-3=y$ $y=35$
You can help us out by revising, improving and updating this answer.Update this answer
After 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.