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10 votes
10 votes
A + 2(a - 5) = 320i need the answer

User Liza
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1 Answer

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13 votes

\begin{gathered} a+2(a-5)=320 \\ a+2a-10=320 \\ 3a=320+10=330 \\ a=(330)/(3)=110 \end{gathered}

User Trickydisco
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