Question

Find the value of k , if x = 2 , y =1 is a solution of the equestion 2x + 3y = k

Answer 1

Answer:

k = 7

Step-by-step explanation:

Given,

x = 2, y = 1

2x + 3y = k

Substituting x and y,

2(2) + 3(1) = k

       4 + 3 = k

        ∴    k = 7