#### Answer

-$\frac{x}{9}$

#### Work Step by Step

-$\frac{7x}{18}$ +$\frac{3x}{18}$+$\frac{2x}{18}$ Add the numerators, Keep the common denominator.
=$\frac{-7x+3x+2x}{18}$ =$\frac{-2x}{18}$ =$\frac{ -2x \times1}{2\times9}$
= -$\frac{x}{9}$

Published by
Pearson

ISBN 10:
0321955048

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

-$\frac{x}{9}$

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