# 3.(i)  Check which of the following are solutions of the equation $x - 2y = 4$and which are not:   (i) (0.2)

(i) Given : $x - 2y = 4$
Putting $(0,2)$,
we have ,   $x - 2y = 0-2(2)=-4\neq 4$
Therefore,$(0,2)$ is not a solution of $x - 2y = 4$.