Algebra 1

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

Chapter 1 - Foundations for Algebra - 1-9 Patterns, Equations, and Graphs - Practice and Problem-Solving Exercises: 38

Answer

Both are correct.

Work Step by Step

Subtraction can be restated as addition by changing the sign of the number being subtracted. $x-6=x+(-6)$ Therefore, the two equations are equivalent, and both are correct.
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