A) \[-21\]
B) \[-9\]
C) \[-18\]
D) \[19\]
Correct Answer: A
Solution :
Given that,\[x=-2\]and y = 3 is the solution of \[3x-5y=k,\] we have \[k=3\left( -2 \right)-5\left( 3 \right)=-\text{ }21\]You need to login to perform this action.
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