ax+2y=5 3x−6y=20. In the system of equations above, a is a constant. if the system has one solution, which of the following CANNOT be the value of a?
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Answer:
ax+2y=5 3x−6y=20. In the system of equations above, a is a constant. if the system has one solution, which of the following CANNOT be the value of a -1.
