Someone help and please make sure it’s right :)
![Someone help and please make sure its right class=](https://us-static.z-dn.net/files/d09/c690ad6cebef697a1dadf0bbc535f5fb.png)
Answer:
9
Step-by-step explanation:
[tex]11x + 1 + 7x + 17 = 180 \: \: \: \: 18x + 18 = 180 \: \: \: \: \: \: \: 18x = 180 - 18 \: \: \: \: \: \: \: \:18x = 162 \: \: \: \: \: \: \: \: \: \: 162 \div 18 = 9[/tex]