Question

Find the value ofk, ifx-2y=1 is a solution of the equation 2x+3y=k. Find two more
solution of the resultant equation​

Answer 1

Answer:

Step-by-step explanation:

x - 2y = 1

⇒ x = 1 + 2y

Substituting the value of x , we get :

2 ( 1 + 2y ) +3y = k

⇒ 2 + 4y + 3y = k

⇒ 2 + 7y = k

Answer 2

Step-by-step explanation:

2x+3y=k

x=-2. y=1

2(-2)+3(1)=k

-4+3=k

-1=k