GMAT 考满分题库

Magoosh - 数学PS - 208
The system of equations has how many solutions?

3x - 6y = 9

2y - x - 3 = 0
  • ANone
  • BExactly 1
  • CExactly 2
  • DExactly 3
  • EInfinitely many Previous
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正确答案: A

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