Work Step by Step
$-31x=-31$ $\longrightarrow$ multiplication property $-31x\div-31=-31\div-31$ $\longrightarrow$ simplify $x=1$ Substitute to check. $-31(1)=-31$ $-31=-31\checkmark$
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.