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

The Given equation is 2x + 3y = k

The solution of the given equation are:


x = 2 and y = 1


Now,


After putting the value of x and y in the equation, we get


2 * 2 + 3 * 1 = k


k = 4 + 3


k = 7


15