Answer:
[tex]x = \frac{86}{5} = 17 \frac{1}{5} = 17.2[/tex]
Step-by-step explanation:
[tex]( - 30 - 5x - 1) + 7 = - 110[/tex]
[tex]( - 31 - 5x) + 7 = - 110[/tex]
[tex] - 31 - 5x + 7 = - 110[/tex]
[tex] - 24 - 5x = - 110[/tex]
[tex] - 5x = - 110 + 24[/tex]
[tex] - 5x = - 86[/tex]
[tex]\boxed{\green{x = \frac{86}{5} = 17 \frac{1}{5} = 17.2}}[/tex]
