Question

Find the value of k if (3,-1) is a
solution of x+(k-1)y=k
A) 1
B)2
C)4​

Answer 1

Answer:

x+(k-1)y=k

3+(k-1)(-1)=k

3-k+1=k

4=2k

k=2

Answer 2

A)1

I hope this answer will help you