Chapter 9 - XYZ Custom Plus
Chapter 9 - XYZ Custom Plus
Chapter 9 - XYZ Custom Plus
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9.3 Problem Set<br />
535<br />
Problem Set 9.3<br />
A<br />
<br />
Use the multiplication property of equality to solve each of the following equations. In each case, show all the steps.<br />
[Examples 1, 3–5]<br />
1.<br />
1<br />
} 4<br />
x 5 2<br />
2.<br />
1<br />
} 3<br />
x 5 7<br />
3. } 1 2 } x 5 23<br />
4. } 1 5 } x 5 26<br />
5. 2 1 } 3<br />
x 5 2<br />
6. 2 1 } 3<br />
x 5 5<br />
7. 2} 1 6 } x 5 21<br />
8. 2} 1 2 } x 5 24<br />
9.<br />
3<br />
} 4<br />
y 5 12<br />
10.<br />
2<br />
} 3<br />
y 5 18<br />
11. 3a 5 48<br />
12. 2a 5 28<br />
13. 2 3 } 5<br />
x 5 9 } 10<br />
14. 2 4 } 5<br />
x 5 2 8 } 15<br />
15. 5x 5 235<br />
16. 7x 5 235<br />
17. 28y 5 64<br />
18. 29y 5 27<br />
19. 27x 5 242<br />
20. 26x 5 242