Respuesta :

Given:

3(x-4)-5 = x - 3

Required:

To calculate which option is correct

Explanation:

[tex]\begin{gathered} 3(x-4)-5=x-3 \\ \\ 3x-12-5=x-3 \\ \\ 3x-17=x-3 \\ \\ 3x-x=-3+17 \\ \\ 2x=14 \\ \\ x=\frac{14}{2} \\ \\ x=7 \end{gathered}[/tex]

Required answer:

Option D (x=7)