Answer
Shrink by 3 years
Work Step by Step
Flossing adds 2 years to your life span and eating red meat meat takes away 5 years. Add these together to find the solution.
$2+(-5)=2-5=-3$
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.