#### Answer

This is a solution to the equation.

#### Work Step by Step

We follow the instructions to plug in 1/2 for b.
-2(1/2)+4=3
-1+4=3
3=3
3 equals 3, so this is a solution to the equation.

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Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

This is a solution to the equation.

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