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Write an equation that requires at least three steps to solve and whose solution is x = 3.5.

User Szczepanpp
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1 Answer

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We have to write an equation whose solution is x = 3.5, and it must require at least three steps to be solved.

The equation would be


x+x+7=14

To solve this equation, first, we sum like terms


2x+7=14

Second, we subtract 7 on each side


\begin{gathered} 2x+7-7=14-7 \\ 2x=7 \end{gathered}

Third, we divide the equation by 2


\begin{gathered} (2x)/(2)=(7)/(2) \\ x=3.5 \end{gathered}

Therefore, the equation you need is x + x + 7 = 14.

User Caustic
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