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Genius
Mathematics
8 May, 13:06
What is 3 (x+7) in expanded form?
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Kenna Foster
8 May, 13:10
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3x+21
Step-by-step explanation:
using the distributive property, you multiply 3 times x and 7 times 3, then add them together
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Marissa Mcconnell
8 May, 13:26
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Your answer will be 3x+21
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