5 (n-1) + 2 (n-3) + 6 equal to 0
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Answer:
n is equal to 1......
hope it helps
deevjain2008:
wrong answer
Answered by
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5n- 5 + 2n - 6 + 6 = 0
7n - 11 + 6 = 0
7n - 5 = 0
7n = 5
n = 5/7
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