Algebra 1

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

Chapter 2 - Solving Equations - 2-3 Solving Multi-Step Equations - Practice and Problem-Solving Exercises: 67

Answer

14 cups

Work Step by Step

x + (x + 1)+(x+ 2)= 45 3x+ 3 = 45 3x+ 3 - 3 = 45 - 3 3x= 42 3x÷ 3 = 42 ÷ 3 x = 14
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