Question

is 2,1/2 is a solution of linear equation x=4y? justify!

Answer 1

Given (2, 1/2) is the solution
So, substitute x=2, y=1/2 in the equation
x=4y
2=4×1/2
2=2(true)
Therefore
(2,1/2) is a solution of the equation x=2y

Answer 2

GIVEN that ,
(2,1/2) is the solution of linear equation x=4y OR x - 4y =0

⇒So acc. to question Put x=2 and y=1/2 in the linear equation
(A solution of linear equation is that vaule where the equation becomes 0)

x = 4y 
2 = 4(1/2) 
⇒2 = 2 
   (which is true)

 ⇒2,1/2 is a solution of linear equation x=4y

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