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08-01-2020
Mathematics

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Simply the expression 3(6+7n)+(-5)

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emmhuckeba emmhuckeba

08-01-2020

Answer: 13+21n

Step-by-step explanation:

first you distribute:

3*6, 3*7n

which concludes to:

18+21n+(-5)

then you combine like terms:

18+(-5)

which gives you:

13

concluding equation:

13+21n

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