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X+y=0 x-y+2=0 i need help
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19 votes
X+y=0
x-y+2=0 i need help

User Antiokhos
by
5.6k points

1 Answer

0 votes

Answer:

x=-1,y=1

Explanation:

x+y=0

x-y+2=0

Therefore 0=x+y

x-y+2=x+y

2y=2

y=1

x+1=0

x=-1

User Eduardo Pinheiro
by
5.5k points
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