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Mathematics, 19.06.2021 21:30 cathydaves

X+y=0
x-y+2=0
Help, also write on paper please? I wanna learn how to do this


X+y=0 
x-y+2=0
Help, also write on paper please? I wanna learn how to do this

ansver
Answers: 1

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X+y=0
x-y+2=0
Help, also write on paper please? I wanna learn how to do this
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