__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__+__ = -1
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Answered by
1
Answer:
yes it is -1 my friend
Answered by
4
Step-by-step explanation:
1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+1+(-1)+(-1)+0=-1
it may help u
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