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Solve :
100-99+98-97+96-95+94-93+92.....0

User Marth
by
7.2k points

2 Answers

1 vote
It would be 94

Hope this helps
User Jack Edmonds
by
8.6k points
3 votes
Well there is certainly a shortcut I would share but by typing it all out...doesn't seem very efficient. So unfortunately unless you have an ifea for a shortcut you have to do it the *sigh* long way. There are two long ways: Follow the proccess of adding then subtract the whole thing. Or, add first (100 + 98 + 96....) and subtract the rest from the total. Unfortunately I can't do the whole problem right now, but I suggest you use a calculator first and then show your work for the method you choose. The reason for a calculator is to check your answer. But do show your work or whoever teaches you might get a bit angry. :D Good luck, sorry if you were expecting an answer but here is an idea.
User Nils Von Barth
by
8.5k points

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