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14 November, 05:37
1/2 (2n+4) + 6=-9+4 (2n+1)
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Selah Boyle
14 November, 08:43
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Answer: n = 13/7 = 1.857
(I hope this is right)
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Clay Massey
14 November, 08:48
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13/7 = n
Step-by-step explanation:
1/2 (2n+4) + 6=-9+4 (2n+1)
Distribute
n + 2 + 6 = - 9 + 8n + 4
Combine like terms
n + 8 = 8n - 5
Subtract n from each side
n+8-n = 8n-n-5
8 = 7n-5
Add 5 to each side
8+5 = 7n-5+5
13 = 7n
Divide each side by 7
13/7 = 7n/7
13/7 = n
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