Question

x+y+6=0 andx=y solution set​

Answer 1

Answer:

PLEASE MARK ME AS BRAINLIST

Answer 2

Answer:

the solution set of x, y is equal to {-3}

Step-by-step explanation:

(-3)+(-3)+6=

(-6)+6=

0

hope it helps.

mark me as the brainliest (•‿•)