#### Answer

$-8+x$

#### Work Step by Step

Sum indicates addition, so the sum of -8 and a number is $-8+x$.

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

$-8+x$

Sum indicates addition, so the sum of -8 and a number is $-8+x$.

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