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Mathematics
Richard Sutton
18 September, 13:51
Solve - 5 (2n+7) = 3n+9-2n
+5
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Mollie Donaldson
18 September, 17:17
0
n = - 4
Step-by-step explanation:
- 5 (2n + 7) = 3n + 9 - 2n
- 10n - 35 = 3n + 9 - 2n
- 10n - 3n + 2n = 9 + 35
- 11n = 44
- n = 44/11
- n = 4
n = - 4
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