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Triss [41]
2 years ago
5

All of the following expressions are equivalent except _____.

Mathematics
1 answer:
omeli [17]2 years ago
8 0

Answer:

x - 7

Step-by-step explanation:

7 - 1= 6

1 - 7= -6

-1 + 7= 6

7 + (-1) =6

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