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How do you solve x + y = 0 x - y + 2 = 0

How do you solve x + y = 0 x - y + 2 = 0
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3 votes
How do you solve x + y = 0 x - y + 2 = 0

User JonZarate
by
8.0k points

1 Answer

1 vote
x+y=0
x = -y

-y-y+2=0
-2y=-2

y=1
x+1=0

x=-1

(-1,1)
User WaitingForGuacamole
by
7.4k points
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