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What is the algebraic equation for, some number times 21 is equal to the number increased by-17

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What is the algebraic equation for, some number times 21 is equal to the number increased by-17

The equation is:


\begin{gathered} 21x=x+(-17) \\ 21x=x-17 \end{gathered}

If you are required to solve this for x, it would be as follows:


\begin{gathered} 21x=x-17 \\ 21x-x=-17 \\ 20x=-17 \\ x=(-17)/(20) \end{gathered}

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User Abukaj
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