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which statement is true about the following system of equations 3x-1/2y=1 x+2y=7

A)y=x B)yx

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which statement is true about the following system of equations 3x-1/2y=1 x+2y=7

A)y=x
B)yx

Answer

[tex]\left\{\begin{array}{ccc}\frac{3x-1}{2y}=1\\x+2y=7\end{array}
ight\\\\\left\{\begin{array}{ccc}\frac{3x-1}{2y}=1\\2y=7-x\end{array}
ight\\\\\\\\\frac{3x-1}{7-x}=1\iff3x-1=7-x\\\\3x+x=7+1\\4x=8\\x=2\\\\2y=7-2\\2y=5\\y=2.5\\\\\ y > x[/tex]

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Virtual Teaching Assistant: John B.
Question Level: Basic
Karma: Free
Upload Date: 5/31/2017

This 14 words question was answered by John B. on StudySoup on 5/31/2017. The question contains content related to Math Since its upload, it has received 165 views.

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