Respuesta :

Very easy:

Common denominator:
-5/10w - 3/5 = 2/10w

- 3/5 = 7/10w

-30 = 35w

-30/35 = w

-6/7 = w


That's how you do it mate ;)

Answer:

-6/7

Step-by-step explanation:

Hope it helps

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