Question

Q11. If (3,-2) lies on kx+2y = 8, then k= ___
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Answer 1

Answer:

since (3,-2) lies on the equation Kx+2y= 8

so x= 3 and y= -2 is a solution of equation

putting x= 3 and y= -2 in the given equation we get,

3k-4= 8

3k= 12

k= 12/3

k= 4

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