Question

Which one of them is a solution of the equation x-2y=4?

Answer 1

Answer: (4,0)

Step-by-step explanation: Put x=4, y=0

equation will be: 4-2 (0) = 4

i.e 4-0=4

i.e 4=4

L.H.S = R.H.S

HENCE PROVED.