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gavmur [86]
3 years ago
14

Como se hace -8n+7=31

Mathematics
1 answer:
velikii [3]3 years ago
8 0
-8n+7=31
-8n+7-7=31-7
-8n=31-7
-8n=24
-8n÷(-8)=24÷(-8)
n=24÷(-8)
n=-24÷8
n=-3
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