Question

which is not the solution of x - y = 0
(a) (1 , 1 )
(b) ( -1 , 1 )
(c) ( 1, -1 )
(d) ( 1 , 0)​

Answer 1

Answer:

d ( 1, 0 ) is not the solution

Answer 2

Step-by-step explanation:

(a) [1,1]

because,

1-y=0

-y=0-1 [move LHS to RHS]

-y=-1

y=1 [cut - by - than -1 convert into 1.]