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tell me all the propertys in my work like commutative, associative, distributive or combined like terms

User Deneise
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1 Answer

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your work is


\begin{gathered} 4a-2(a-1) \\ 4a-2(a)+2(1) \\ 4a-2a+2 \\ 2a+2 \end{gathered}

the answer here is distributive property of association and combined like terms

User Bbjay
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