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: 54

Answer

$x = 3.20$

Work Step by Step

$34.60 = 3 (6.25) + x + 6.25 + 2x$ Combining terms give us $34.60 = 3x + 4(6.25)$ $34.60 = 3x + 25$ We can subtract $25$ from both sides, leaving us with: $9.60 = 3x$ Divide both sides by $3$ in order to isolate x. $3.20 = x$
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