Question

Find the value of k, if (2, −1) is a solution of linear equation 3x-2ky-2= 0​

Answer 1

Step-by-step explanation:

here X=2,y=-1

Now,

3x-2ky-2=0

3×2-2×k×(-1)-2=0

6-(-2k)-2=0

6+2k-2=0

2k=0-6-2

2k=4

k=2