Question

Do as directed;
) which is not the solution of X - Y = 0
(a) (1,1)
(b) (-1, 1)
(c) (1,-1)
(d) (1,0)​

Answer 1

Answer:

x-y=0

we have to check all options

a) 1-1=0

hence it is false because question is asking wrong answer

b)-1-1=-2

hence it is true answer as it gives -2 instead of 0