Question

tell me the answer please
I will mark u as brainliest​

Answer 1

Answer:

1) X=1, y=1

(I) 9kx+12ky=63

put the value of X,y

9×k×1+12×k×1=63

9k+12k=63

21k=63

k=63/21

k=3

(ii) 5x+2ky=3k

5×1+2×1×k=3k

5+2k=3k

5=3k-2k

5=k

k=5.

✍️✍️✍️✍️

same rules use in all questions

thanks you

I hope you understand

I'm new here so sorry for any mistakes

Answer 2

Answer:

hi my friend I can't answer u r question sorry so I wrote this answer here