find the value of x. PLEASE HELP
The answer is 14, teacher gave us the answer, but I need to show my work
![find the value of x PLEASE HELP The answer is 14 teacher gave us the answer but I need to show my work class=](https://us-static.z-dn.net/files/d90/5579b87535ebe03c2b04ea2d6c331600.jpg)