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3 years ago

-5n +8=-7 two step equations - intergers

Mathematics

1 answer:

vaieri [72.5K]3 years ago

5 0

-5n + 8 = -7
-5n + 8 - 8 = -7 -8
-5n = -15
-5n/-5 = -15/-5
n = 3

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