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Tanya [424]
4 years ago
7

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

Mathematics
2 answers:
jekas [21]4 years ago
3 0

Answer:

So first u add

-10 + 30

Now you substract

20

Therefore the answer is 20

Mandarinka [93]4 years ago
3 0

Answer:

20

Step-by-step explanation:

-10+7=-3

-3+8=5

5+15=20

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