J'emprunte 50 euro a mon pere, 50 euro a ma mere

I'm not too sure what you meant to ask, so...
Je ne sais ce que tu as voulu dire, alors ...

J'emprunte 50 euros à mon père, 50 euros à ma mere.
Translation: I borrow 50€ from my father, 50€ from my mother.

If this is a math problem, you would have borrowed 100€ in total. (50+50)
Si c'est un problème de maths, tu auras emprunté 100 euros. (50+50)

That. you would have multiple