Introductory Algebra for College Students (7th Edition)

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-13417-805-X

ISBN 13: 978-0-13417-805-9

Chapter 1 - Section 1.7 - Multiplication and Division of Real Numbers - Exercise Set - Page 85: 102

Answer

not a solution

Work Step by Step

Substitute -9 into the equation for the variable and then simplify to see if the equation is true or false. 6(w+2)=4w-10 6(-9+2)=4(-9)-10 6(-7)=-36-10 -42$\ne$-36 Not a solution

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