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1 vote
write an equation using "x" and then solve the equationThe library bought 115 new fictions, 38 non-fiction and x new reference books. They ordered 174 books in total.

1 Answer

6 votes

Answer:X=21

Explanation:

115+38+x = 174

153+ x= 174

X=174-153

X=21

User Zhang Zhan
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