Question

if x is equals to 3, Y is equals to 1 is a solution of the linear equation 3 x minus y is equals to K then find the value of k​

Answer 1

equation= 3x-y=k

put values= 3(3)-1=k

9-1=k

k=8

Answer 2

The linear eqation is

3x - y = k

we know x= 3 and y= 1

put the value

3 ×3 -1 = k

k=8

hope it help you