Elementary Geometry for College Students (7th Edition) Clone

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Appendix A - A.2 - Formulas and Equations - Exercises - Page 546: 22

Answer

x = -1

Work Step by Step

We add 3 to both sides: $3x = -6 + 3 = -3$ We divide both sides by 3: $x = -3\div 3 = -1$ So x=-1
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