5
If (3.2) is the solution of the equation 3x-ky=5 then 'k' equals
A) 2
B) 4
C) 3
D) 1/2
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(3,1) is a solution of the equation 3x+2y=k
3x+2y=k
=>3(3)+2(1)=k
=>k=9+2=11
Answered By Aditi Parimanik
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