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Mathematics 9 Online
OpenStudy (anonymous):

How many solutions does this system of equations have? A. none B. exactly one C. exactly two D. infinitely many

OpenStudy (anonymous):

OpenStudy (p0sitr0n):

D since it is essentially the same line. You will get a free parameter when you try to solve this. And as you know, an equation with a free parameter traces a line in R^2, a plane in R^3 and some weird stuff in R^n ,n>3

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