Determine the solutions of the following first-order ODEs:  Tip:y'=xv'+v          y=xv * xv'+v=(4xv-3x)/(2x-xv) >>>> xv'+v=(2v-3)/(1-v)>>>xv'=(2v-3-v+v²)/(1-v) *  ANSWER CORRECT :|y − x| = C|y + x|3  Any different answer will be considered wrong

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