College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Are you Ready for College Algebra? - C. Diagnostic Test:: Equations - Page XVIII: 4


a) $x=\frac{108-y}{4}$ b) $m=\frac{8k^2}{n}$

Work Step by Step

a) $4x+y=108$ $4x=108-y$ a b) $8=\frac{mn}{k^{2}}$ $8k^{2}=mn$ $m=\frac{8k^2}{n}$
Update this answer!

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.