alexisbooher918 alexisbooher918

02-11-2021
Mathematics

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Identify and explain the error in the given work. Then solve correctly.
3n - 18 = 4n + 18
-18 = n + 18
0 = n

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snsendelbach snsendelbach

02-11-2021

Step by step:
3n-18=4n+18
~subtract 3n from both sides:
-18= n + 18
~subtract 18 on both sides
answer: -36=n

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