Question

if x+ky=2 and x+y=1 are inconsistent then value of k is​

Answer 1

Answer:

1

Step-by-step explanation:

here,

x+ky=2 eq(1)

x+y=1. eq(2)

subtract eq1 and 2

x+ky-(x+y)=2-1

x+ky-x-y=2-1

k×y-y=1

k=1