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| Subject: | SAT Math Preps |
|---|---|
| Paper Section: | Math |
1. Solve the system of equations:
\( 2x + 3y = 6 \)
\( 4x - y = 5 \).
2. Determine if the system has one, no, or infinite solutions:
\( 3x + 2y = 12 \)
\( 6x + 4y = 24 \).
3. Solve the system of equations:
\( x + 2y = 4 \)
\( 2x - y = 1 \).
4. Determine if the system has one, no, or infinite solutions:
\( y = 2x + 1 \)
\( y = 2x + 3 \).
5. Solve the system of equations:
\( 5x - 2y = 9 \)
\( 3x + y = 8 \).
6. Determine if the system has one, no, or infinite solutions:
\( x - 2y = 3 \)
\( 2x - 4y = 6 \).
7. Solve the system of equations:
\( 2x + y = 5 \)
\( 3x - 2y = 4 \).
8. Determine if the system has one, no, or infinite solutions:
\( 4x + 2y = 8 \)
\( 2x + y = 4 \).
9. Solve the system of equations:
\( x + y = 10 \)
\( x - y = 2 \).
10. Determine if the system has one, no, or infinite solutions:
\( 2x - y = 4 \)
\( 4x - 2y = 8 \).
11. Solve the system of equations:
\( 5x + 3y = 15 \)
\( -x + y = 2 \).
12. Determine if the system has one, no, or infinite solutions:
\( x + 2y = 8 \)
\( 3x + 6y = 24 \).
13. Solve the system of equations:
\( 3x + y = 9 \)
\( x - 3y = -2 \).
14. Determine if the system has one, no, or infinite solutions:
\( 2x + y = 3 \)
\( 4x + 2y = 6 \).
15. Solve the system of equations:
\( 4x - 5y = -1 \)
\( 2x + 3y = 7 \).
16. Determine if the system has one, no, or infinite solutions:
\( 3x + 4y = 12 \)
\( 6x + 8y = 24 \).
17. Solve the system of equations:
\( 2x + y = 10 \)
\( 5x - y = 5 \).
18. Determine if the system has one, no, or infinite solutions:
\( 4x + 2y = 8 \)
\( -2x - y = -4 \).
19. Solve the system of equations:
\( 6x + 2y = 18 \)
\( -3x + 4y = 8 \).
20. Determine if the system has one, no, or infinite solutions:
\( 3x - y = 5 \)
\( 6x - 2y = 10 \).
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