stptaco16 stptaco16

01-11-2019
Mathematics

contestada

-10 +7+8+15=
Hey does anyone know ?

Respuesta :

01-11-2019

Answer:

So first u add

-10 + 30

Now you substract

20

Therefore the answer is 20

Answer Link

amberhong2006 amberhong2006

01-11-2019

Answer:

20

Step-by-step explanation:

-10+7=-3

-3+8=5

5+15=20

Answer Link

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