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Mathematics 20 Online
OpenStudy (anonymous):

x+2y=-1 5x-4y=16 (x,y) form

OpenStudy (anonymous):

what to find in this question?

OpenStudy (anonymous):

the x,y form

OpenStudy (anonymous):

first multiply equation 1 by 2 then subtract that equation from the second equation u will get value of x now to get value of y substitute x in any of the two equations in question...

OpenStudy (anonymous):

can you just tell me the answer?

OpenStudy (anonymous):

|dw:1338843006597:dw|

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