Question

Check if $(0,2)$ solution of the equation $x-2y=4$ or not:

Answer 1

(i) $(0,2)$

The given equation is $x–2y=4$

L.H.S = $x–2y$

Putting the value $x=0$ and $y=2$ to verify the solution $(0,2)$

$=0–2\times 2$

$=0–4$

$=-4$

$L.H.S\ne R.H.S$

So, $(0,2)$ is not a solution of the equation $x–2y=4$.