Question

If the point (2, 1) is a solution of the linear equation 2x + 5y = k, then the value of k is ??​

Answer 1

answer

Step-by-step explanation:

here,x=2 and y=1

2x+5y=k

2(2)+5(1)=k

4+5=k

9=k

therefore, value of k is 9.

hope it will help you.