Resposta :
Resposta:
2x - 4 = x + 1
2x - x = 4 + 1
x = 5
Explicação passo-a-passo:
[tex]\Large\displaystyle\text{$\begin{gathered} \sf{2x-4=x+1 } \end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} \sf{ 2x-x=1+4} \end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} \boxed{\boxed{\sf{x=5} } }\end{gathered}$}[/tex]