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I need a smart tutor because the last tutor was wrong!

I need a smart tutor because the last tutor was wrong!-example-1
User Knoxgon
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1 Answer

3 votes

3\cdot(x+4)

start applying the distributive property, this is done by multiplying the 3 by all the terms inside the parentheses


3\cdot x+3\cdot4

simplify


3x+12

User Arnolds
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