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3 years ago

7

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

1 answer:

alexandr1967 [171]3 years ago

8 0

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

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

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so we can plug these values in the general equation to make 3 separate equations:

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------------------------------

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