Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter P - P.1 - Graphs and Models - Exercises - Page 8: 58

Answer

(-2,-1) x=-2, y=-1

Work Step by Step

Solving problem by means of elimination. Step one: Add the two equations together Step two: Divide both sides of the equation by 7 Step Three: Substitute x-value Step four: Add 6 to both sides of the equation Step five: Divide both sides of the equation by -2
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