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Solve for u. 3+3u=9Simplify your answer
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Solve for u. 3+3u=9Simplify your answer

User Vlam
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\begin{gathered} 3+3u=9 \\ 3+3u-3=9-3 \\ 3u=6 \\ (3u)/(3)=(6)/(3) \\ u=2 \end{gathered}

User Noctis Skytower
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