Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Practice and Problem-Solving Exercises: 43

Answer

$\frac{3y-28}{7}$

Work Step by Step

3/7 of y makes 3y/7, as you can multiply the two together. Convert 4 to a fraction with a denominator of 7 to get 28/7. Combine the two parts to get 3y/7 - 28/7 = $\frac{3y-28}{7}$
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