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OpenStudy (anonymous):
Solve the following system of equations by graphing. x+y=8 x-2y=-4 What is the y-value of their intersection? -4 4 12 none of the above
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OpenStudy (lauluisa):
I would say None of the above... Because I solve it and it gave me 2.
OpenStudy (anonymous):
maybe try graphing it?
OpenStudy (lauluisa):
Let me know what u get for that question, I hope I help :D.
OpenStudy (anonymous):
I graphed it, the two equations lines went through 4. I guess that's how you find the answer?
OpenStudy (anonymous):
yes
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OpenStudy (anonymous):
Thanks everyone :)
OpenStudy (lauluisa):
welcome :)
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