Question

$x + y = 0$
solve the question ​

Answer 1

Explanation:

x + y = 0

hence ,

x = -y

hope it will help you

Answer 2

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Explanation:

Given linear equation is x+y=0

(A) If x=2 and y=2

Then, 2+2=4

≠ =0

Then this is not a solution of x+y=0

(B) If x=2 and y=3

The

≠ =0

Then, this is not a solution of x+y=0

(C) If x=1 and y=−1

Then, 1−1=0=0

So, this is the solution of x+y=0

(D) If x=4 and y=−4

Then, 4−4=0=0

So, this is the solution of x+y=0

Thus (C) and (D) are the solutions of x+y=0.

C

(1,−1)

D

(4,−4)