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OpenStudy (anonymous):
What is your solution set for x + y = 0 x - y + 2 = 0
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OpenStudy (anonymous):
i think x+y= 0 x-y=-2 x= -2
OpenStudy (mathhelp346):
What hager did was elimination. Do you understand?
hero (hero):
Sadly, that isn't even correct.
hero (hero):
x+y= 0 x-y=-2 _______ 2x = -2 x = -1 y = 1
OpenStudy (anonymous):
\(\Huge\mathsf{*clap\ clap\ clap*}\)
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OpenStudy (anonymous):
Thanks guys lol
OpenStudy (anonymous):
oh sorry i was in rush hero is right
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