Work Step by Step
t−4≥−7 : add 4 to both sides t−4+4≥−7+4 : simplify t≥−3 Verify that -3 is a solution at the endpoint. −3−4=?−7 −7=−7✓ Verify that a number greater than -3 is a solution. 0−4≥?−7 −4≥−7✓
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.