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Please solve both, graph and show work. answer also has to be in y=mx+b format. 2x-y=1 and x+y=2

Please solve both, graph and show work. answer also has to be in y=mx+b format. 2x-y=1 and x+y=2
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3 votes
Please solve both, graph and show work. answer also has to be in y=mx+b format.

2x-y=1 and x+y=2

User Generic Ratzlaugh
by
8.3k points

1 Answer

4 votes
2x-y=1
-2x -2x
-----------------
-y=-2x+1
Multiply by -1
y=2x-1

x+y=2
-x -x
------------
y= -x+2
Please solve both, graph and show work. answer also has to be in y=mx+b format. 2x-example-1
Please solve both, graph and show work. answer also has to be in y=mx+b format. 2x-example-2
User Exterminator
by
7.9k points
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