Dr. Bhatia mixes 2 liters of a 5% saline solution with x liters of a 9% saline solution. The table shows the amount of each solution used.
What is the value of x?
![Dr Bhatia mixes 2 liters of a 5 saline solution with x liters of a 9 saline solution The table shows the amount of each solution used What is the value of x class=](https://us-static.z-dn.net/files/d72/2fa7bee64aac0262440ba52d0b9b51ae.png)