If (2, 0) is a solution of the linear equation 2x + 3y = k then the value of k is

Question:

If (2, 0) is a solution of the linear equation 2x + 3y = k then the value of k is
(a) 6
(b) 5
(c) 2
(d) 4

Solution:

Since, (2, 0) is a solution of the linear equation 2x + 3y = k.

Substituting the values x = 2 and y = 0 in the equation 2x + 3y = k, we get

$2(2)+3(0)=k$

$\Rightarrow 4=k$

or, $k=4$

Hence, the correct option is (d).

 

Leave a comment

Close
faculty

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now