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Differential Equations 17 Online
OpenStudy (anonymous):

(x-y)dx + (x+y)dy =0

hartnn (hartnn):

put x+y or x-y = v

OpenStudy (anonymous):

diffrentiate it what @hartnn wrote w.r.t x or y and then substitute value in given equation

OpenStudy (nubeer):

try solving it through exact method of differential equations if you know of it.

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