Question

if one of the solution of x+2y-4 = 0 is (2, k) then find the value of k =____.
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Answer 1

Answer:

Find the value of k, if x = 2, y = 1 is a solution of the equation 2x + 3y = k. Find two more solutions of the resultant equation.

Answer 2

Answer:

here is ur answer ...

k = 1

Step by step explanation :

Given expression is x+2y-4 = 0

given solution is x = 2 , y = k

We have to find the value of k .

The solution of some expression means that when we will put the values of x and y given in solution in the expression , then the expression will be equal to zero .

i.e.

2 + 2(k) - 4 = 0

It implies , 2+ 2k = 4

or , 2k = 4 - 2 = 2

or k = 2/2

or k = 1

hence , answer is 1 .

hope this will help uh ...