Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 1 - Section 1.2 - Algebraic Expressions and Sets of Numbers - Exercise Set: 7



Work Step by Step

You are given the following: $x=6$ $y=4$ Since you are solving for $3x+y$ and you know the values of both variables, you can plug them in: $3(6) + 4$ Then solve, keeping in mind the order of operations. Multiplication first: $3\times6=18$ Then addition: $18+4=22$
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