Question

Find the value of k if (1,2) is the solution of 3x+2y=k

Answer 1

Step by step explanation:

Since (1,2) is the solution of the given equation 3x+2y=k

Therefore, x=1 and y=2

Substituting the values of x and y in the given equation,

3(1)+2(2)=k

3+4=k

7=k

i.e, k=7

Answer 2

Answer:

67

Step-by-step explanation:

By substituting values of X and y ,we get

3(1)+2(2)=7