Question

if (k,k/2)is the solution of equation 3x+5y=22 then value of k is_______(5,6,7).​

Answer 1

Answer:

put x=k and y=k/2 in equation 3x +5y=22

3k+5k/2=22

11k/2=22

k=22×2/11 =4

Answer 2

Answer:

4

Step-by-step explanation:

3x+5y=22. (k,k/2)

Ans is 4