• anonymous
x+y=2 x-y=4 solve the system and graph
  • Stacey Warren - Expert
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  • jamiebookeater
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  • mathteacher1729
Add the first equation to the second to obtain \[2x = 6\] Now you should be able to figure out what x is. :) Fro there, put x = (whatever) into the equation x + y = 2 and solve for y. You can visualize this equation by going to and typing in the equations. It will give a graph also.
  • anonymous
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