

MCQOPTIONS
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1. |
solve 6x + 3y = 7xy and 3x + 9y = 11xy. |
A. | x=1, y=3/2 |
B. | x=-1, y = 3/2 |
C. | x=3/2, y=1/2 |
D. | x=1, y= -3/2 |
E. | None of the above |
Answer» B. x=-1, y = 3/2 | |