catherine4872 catherine4872

23-05-2019
Mathematics

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What is 3(x+7) in expanded form?

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yeezusboi yeezusboi

23-05-2019

Your answer will be 3x+21

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23-05-2019

Answer:

3x+21

Step-by-step explanation:

using the distributive property, you multiply 3 times x and 7 times 3, then add them together

Answer Link

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