What are all numbers that if added or subtracted are to equal -7

Cdel asked Jan 20, 2023

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Cdel asked Jan 20, 2023

by Cdel

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16 votes

Answer:

0+7 1+6 2+5 3+4

8-1 9-2 10-3 11-4 12-5 13-6 14-7 ......................

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