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Mathematics 14 Online
OpenStudy (anonymous):

Please help me graph x+y=2 y-x=2 my solution set is (2, 0)

OpenStudy (anonymous):

Add the two equations to get 2y = 4 or y = 2.Put this value in equation 1 to get x +2 = 2 or, x =0.

OpenStudy (anonymous):

find the slope |dw:1328683581329:dw||dw:1328683666774:dw|then, using the solution, graph them, given the slope of two equations. the first equation has a negative slope therefor it's inclining on the left the second equation is positive, therefor, it's inclining on the right side. . .

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