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Linear Algebra 14 Online
OpenStudy (taylormarie213):

Solve system by graphing: x+y=4 x-y=2

OpenStudy (jdoe0001):

graph them, where the two lines meet, is the solution, the point coordinates

OpenStudy (taylormarie213):

thanks

OpenStudy (jdoe0001):

yw

OpenStudy (unklerhaukus):

|dw:1382420361614:dw|

OpenStudy (unklerhaukus):

|dw:1382420533377:dw|

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