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Translate the sentence into an equation Twice the difference of a number and 9 is equal to 5use the variable w for the unknown number
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Translate the sentence into an equation Twice the difference of a number and 9 is equal to 5use the variable w for the unknown number

User Serjlee
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Let w the unknown number. Then, you have


\begin{gathered} 2(w-9)\rightarrow\text{ Twice the difference of a number and 9} \\ 2(w-9)=5\rightarrow\text{Twice the difference of a number and 9 is equal to 5} \end{gathered}

User Adc
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