Question

Find the value of k, if x=2,y=1 is a solution of the equation 2x+3y=k​

Answer 1

Answer:

k=7

Step-by-step explanation:

2x+y=k

we know that,

x=2 and y=1

2×2+3=k

4+3=k

7=k

Answer 2

Answer:

putting the values

2(2)+3(1)=k

4+3=k

k=7

hence, the required value is 7