x2 =4 I d k what do do there is a picture of the problem

We have to solve:
[tex]\begin{gathered} \frac{x}{2}=4 \\ \frac{x}{2}\cdot2=4\cdot2 \\ x\cdot1=8 \\ x=8 \end{gathered}[/tex]In order to solve it you multiply by two on both sides to clear the value of x.
Answer: x = 8