#### Answer

True

#### Work Step by Step

If we add A and B together, they should equal 10.
We have A = X and B = 10-X
So: A + B = X + 10 - X = 10
Since their sum is 10, this statement is true.

Published by
Cengage Learning

ISBN 10:
1285194055

ISBN 13:
978-1-28519-405-9

True

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