Question

for what value of k,x+y=4 and 2x+ky=2​

Answer 1

Answer:

even i dont no . ask your motger and father they might be knowing the answer

Answer 2

Answer:

Given,x+y=4

then,x=4-y.

and 2x+ky=2

=>2(4-y)+ky=2

=>8-2y+ky=2

=>k=2-8+2y/y

k=-6+2y/y

k=-2(3+y)/y.....ans..

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