Algebra 1

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

Chapter 1 - Foundations for Algebra - 1-8 An Introduction to Equations - Lesson Check: 4

Answer

true: $2\times2=4$ false: $2\times2=5$ open: $10\times x=40$

Work Step by Step

In a true statement, the two sides of the equation are equal. In a false statement, the two sides of the equation are not equal. An open statement includes a variable that may make the equation true.
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