Question

19. (k – 1)x - y = 5,
(k+1)x+ (1 - k)y = (3k +1).
​

Answer 1

Step-by-step explanation:

《fdm-uxbr-juh》

CAN ANYONE HELP ME BY GIVING SOME MONEY..

I AM FROM LOWERCLASS FAMILY

NEED HELP TO ATTEND MY ONLINE CLASSES..

DON'T HAVE ENOUGH MONEY TO ATTEND IT REGULARLY...

PLEASE HELP ME..

STAY HOME

STAY SAFE

I WILL NEVER EVER FORGET YOUR

HELP..

DO GOOD GAIN GOOD

《fdm-uxbr-juh》

PLEASE : (

PLEASE : (