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Natasha2012 [34]
3 years ago
9

The sum of a number and -7 is equal to 40. Write the equation

Mathematics
2 answers:
Luba_88 [7]3 years ago
6 0

Answer:

Step-by-step explanation:

-7 + 47=40

kupik [55]3 years ago
5 0

Answer:

-7 + n = 40

Step-by-step explanation:

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