Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 8 - Section 8.1 - Linear Equations with Two Variables - Exercises - Page 296: 4

Answer

(3,18) (5,30) (-2,-12)

Work Step by Step

First solve for y, then substitute each given value for x to complete the ordered pairs. $6x-y=0$ $6x-y+y=0+y\longrightarrow$ add y to each side $6x=y$ $y=6x$ $y=6(3)=18$ $y=6(5)=30$ $y=6(-2)=-12$
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