Need Help With This System

Quadratic equations and inequalities, variation equations, function notation, systems of equations, etc.
austinallexis
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Joined: Wed Oct 31, 2012 6:28 pm
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Need Help With This System

Postby austinallexis » Wed Oct 31, 2012 6:43 pm

can someone explain how to solve for x and y:
x+2y=3
2x+4y=6

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maggiemagnet
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Re: Need Help With This System

Postby maggiemagnet » Thu Nov 01, 2012 8:51 pm

austinallexis wrote:can someone explain how to solve for x and y:
x+2y=3
2x+4y=6

They explain how to solve systems here. I would solve this "by addition", and I would start by multiplying the first row by -2.
:clap:


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