Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 5 - Test - Page 232: 5



Work Step by Step

By removing the parentheses and adding the like terms, we get $$ 5(2 + x) - 2(x + 4)=10+5x-2x-8\\ =3x+2. $$
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