Question

4 . rezolva punctul a

Answer 1

$\frac {x-1}{2} = \frac {7}{2} + 3 \Rightarrow \frac {x-1}{2} = \frac {7+6}{2} \Rightarrow \frac{x-1}{2} =\frac {13}{2}\Rightarrow x-1=\frac{2*13}{2}\Rightarrow x=1+13\rightarrow x=14.$