Notifications
Clear all
Linear Equations in Two Variables
1
Posts
2
Users
0
Likes
158
Views
0
08/07/2021 10:55 am
Topic starter
Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k.
1 Answer
0
08/07/2021 10:57 am
The given equation is
2x + 3y = k
According to the question, x = 2 and y = 1.
Now, Substituting the values of x and y in the equation 2x + 3y = k,
We get,
(2×2) + (3×1) = k
⟹ 4+3 = k
⟹ 7 = k
k = 7
The value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k, is 7.