1. Five times a number subtracted from 40 is the same as three times the number. Find...

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1. Five times a number subtracted from 40 is the same as three times the number. Find the number.
2. The product of a number and 3 is twice the difference of that number and 8. Find the number.
3. In an election, the incumbent received 14,000 votes of the 18,500 votes cast. Of the remaining votes, the Democratic candidate received 272 more than the Independent candidate. Find how many votes the Democratic candidate received.
4. Rajiv Puri has twice as many movies on DVD as he has on Blu-ray Disc. Find the number of DVDs if he has a total of 126 movie recordings.
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Prealgebra

ISBN: 978-0321955043

7th edition

Authors: Elayn Martin Gay

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