Question

Find the value of k ,if x = 2, y=1 is a solution of the equation 3x+4y =k.​

Answer 1

3(2)+4(1)=k
6+4=k
k=10

Answer 2

Answer:

k= 10

Step-by-step explanation:

3x+4y=k

3(2)+4(1)=k

6+4=k

10=k