Answer
$(-1/2, 3/10)$
Work Step by Step
$(-2/3-1/3)/2$
$(-3/3)/2$
$(-1)/2$
$-1/2$
$(-1/5 + 4/5)/2$
$(3/5)/2$
$.6/2$
$.6*5/2*5$
$3/10$
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.