Algebra 1

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

Chapter 6 - Systems of Equations and Inequalities - Mid-Chapter Quiz - Page 389: 5


Solution (1,7)

Work Step by Step

given: y=2x+5 and y=6x+1 2x+5=6x+1 5=6x-2x+1 (Subtract 2x from both sides) 5=4x+1 (Simplify) 5-1=4x (Subtract 1 from both sdies) 4=4x (Simplify) x=1 (Divide both sides by 4) 2(1)+5=y => 2+5=y => y=7 Solution (1,7)
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