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Oksi-84 [34.3K]
3 years ago
9

-18-11-7 what is the first step

Mathematics
1 answer:
Serggg [28]3 years ago
7 0

-18-11-7

A really easy way is to add all of it together and then slap a "-" sign in front.

18+11=29+7=36

-36

hope it helps!

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