Answer
$4x-10$
Work Step by Step
$x+x+(x-5)+(x-5)$
$2x+2(x-5)$
$2x+2x-10$
$4x-10$
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.