2y - 13
Work Step by Step
- (y+1) + 3y - 12 = (-1 $\times$ y) + (-1 $\times$ 1) + 3y - 12 = -y -1 + 3y - 12 = 2y - 13
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.