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snow_tiger [21]
3 years ago
15

9+1/2(7n-26)-8n simplify

Mathematics
1 answer:
Savatey [412]3 years ago
8 0
9 + (7n - 26)/2 - 8n
9 + 7n/2 - 13 - 8n
-4 + 3.5n - 8n
-4 - 4.5n
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