#### Answer

Thus $x=16,y=14$

#### Work Step by Step

$0.02x-0.05y=-0.38\\-0.03x+0.075y=0.57$
Then adding this to the second equation we get: $0.115y=1.61\\y=14$
Then $0.02x-0.05(14)=-0.38\\0.02x=0.32\\x=16$

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Published by
McDougal Littell

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0618595414

ISBN 13:
978-0-61859-541-9

Thus $x=16,y=14$

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