Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k.
Given: Linear equation 2x + 3y = k.
We can find the value of k by substituting the values of x and y in the given equation.
By substituting the values of x = 2 and y = 1 in the given equation
2x + 3y = k
⇒ 2(2) + 3(1) = k
⇒ 4 + 3 = k
⇒ Hence, k = 7
Therefore, the value of k is 7.
Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k
NCERT Solutions Class 9 Maths Chapter 4 Exercise 4.2 Question 4
The value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k is 7.
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