#### Answer

8 - 2x

#### Work Step by Step

"Difference" means subtraction and is written with a minus(-) sign. "Twice a number" is written as 2 * x, or 2x. Therefore, the expression "the difference of 8 and twice a number" is written as 8 - 2x.

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

8 - 2x

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