fonkatsjemily fonkatsjemily

27-11-2016
Mathematics

contestada

What is y=2x-1 and y-2x=3. The x and y in both equations have to be the same. Thanks.

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Ryleethyne28 Ryleethyne28

11-12-2016

2x-1 = 2x+3
2x = 2x+4
0=4
there is no solution

The reason for this is the equations have the same slope and they have different y-intercepts. this means that they are parallel and will never touch.

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