Question

x+y=0 find in 3 different solutions​

Answer 1

Answer:

1) x= 3 y= -3

2) x= 1 y= -1

3) x= 70 y= -70

Step-by-step explanation:

Basically use any number for x and add a negative symbol before that number for y, using the basic rules for negatives.

Answer 2

Answer:

$\left \{ {{x=0} \atop {y=0}} \right.\\\\\left \{ {{x=-1} \atop {y=1}} \right. \\\\\left \{ {{x=-2} \atop {y=2}} \right.$

Step-by-step explanation:

• considering x=0 , we get :

x + y = 0

0 + y = 0

y = 0

→ one solution is (0,0)

• considering y=1 , we get :

x + y = 0

x + 1 = 0

x = -1

→ second solution is (-1,1)

• considering y=2 , we get ;

x + y = 0

x + 2 = 0

x = -2

→ another solution is (-2,2)

∴ 3 solutions of equation x+y=0 are (-1,1)  (0,0)  (-2,2)

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