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December 22, 2014

December 22, 2014

Posted by **DANIELLE** on Monday, January 8, 2007 at 3:14pm.

2x+y=5 y=5-2x

3x-y=10 -y= 10- 3x

I have substituted y= 5-2x into the second equation

3x- (5-2x)=10

5x+5=10

x=1

Here I got lost and dont know what to do next in plotting the graph. Thanks for you help

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