Question

como resolver 2x+8=x+13? ​

Answer 1

✅ Após resolver os cálculos, concluímos que o valor da incógnita "x" é:

            $\Large\displaystyle\text{ \begin{gathered}\boxed{\boxed{\:\:\:\bf x = 5\:\:\:}}\end{gathered} }$

Resolvendo equação do primeiro grau:

       $\Large\displaystyle\begin{gathered}\tt 2x + 8 = x + 13\end{gathered}$

       $\Large\displaystyle\begin{gathered}\tt 2x - x = 13 - 8\end{gathered}$

                   $\Large\displaystyle\begin{gathered}\tt x = 5\end{gathered}$

✅ Portanto, o valor de "x" é:

                   $\Large\displaystyle\begin{gathered}\tt x = 5\end{gathered}$

$\LARGE\displaystyle\text{ \begin{gathered} \underline{\boxed{\boldsymbol{\:\:\:Bons \:estudos!!\:\:\:Boa\: sorte!!\:\:\:}}}\end{gathered} }$

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Answer 2

$2x+8=x+13$

$2x-x=13-8$

$x=5$