Answer
$\frac{6}{7}$
Work Step by Step
$\frac{6m+18}{7m+21}=\frac{6(m+3)}{7(m+3)}=\frac{6}{7}\times\frac{(m+3)}{(m+3)}=\frac{6}{7}\times1=\frac{6}{7}$
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.