Answer
36
Work Step by Step
$9x-(4x-1)$
$9x-4x+1$
$5x+1$
$5*7+1$
$35+1$
$36$
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.