Question

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

Answer 1

Step-by-step explanation:

Answer:

The value of k = 7

Step-by-step explanation:

Given,

linear equation in two variables x and y is 2x + 3y = k

Substitute x = 2, y = 1 in the equation,

we get

2 x 2 +3 x 1 = k ⇒ 4+3= k

⇒ 7=k

Therefore,

The value of k = 7

Answer 2

${\huge{\underline{\large{\mathbb{\red{KABIR}}}}}}$

Given equation:

2x+3y=k

Now putting x=2 and y =1 in equation

⇒2(2)+3(1)=k

⇒4+3=k

⇒k=7

Hope this helps you ❤❤