#### Answer

262, 263

#### Work Step by Step

Let x be a natural number. The next natural number is x+1.
x + (x+1) = 525
2x+1=525
2x=524
x = 262
x+1 = 263

Published by
Cengage Learning

ISBN 10:
9781337271172

ISBN 13:
978-1-33727-117-2

262, 263

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