Respuesta :

TheLazyNobita

Answer:

17

Step-by-step explanation:

Vertically opposite angles are equal

so

7x - 9 = 110

7x = 119

x = 17

toxicwast9001

Answer:

x=17

Step-by-step explanation:

OK so you have 7x-9 and you know that equals 110 so you simply work it out.

7x-9 =  110

  +9     +9

7x    =   119

_________

7           7

x      =    17

hope this helps!

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