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Mathematics 21 Online
OpenStudy (anonymous):

explain why the x coordinates of the points where the graphs of the equations y=2-x and y =4x+3 intersect are the solutions of the equation 2-x=4x+3

OpenStudy (ybarrap):

|dw:1448604501072:dw| So, to say that two lines intersect at a point, means that there is an \(x\) and a \(y\) that makes both equations equal to each other. Make sense?

OpenStudy (anonymous):

Yes thank you

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