Question

find the value of k if (1,-1) is a solution of the equation 3x-ky=8

Answer 1

____________________________________________________________________________________________________________________________________________________________________________________

HERE IS YOUR ANSWER

⇒GIVEN THAT X= 1 AND Y= -1

3X-KY=8

3*1 -K*-1 =8

3+K=8

K= 8-3

K=5

K=5

______________________________________________________________________________________________________________________________________________________________________________

HOPE IT HELPS

IF U FIND ANY DOUBT PLS DONT HESTATE TO COMMENT

PLS MARK AS BRAINLIEST