Question

[Nguyễn Thị Thùy]

194-(3*x-9*17)+24:3=30

Answer 1

[Hatsune Miku]

194-(3*x-9*17)=30-24/3

194-(3*x-9*17)=22

3*x-9*17=194-22

3*x-9*17=171

3*x=171+9*17

3*x=171+153

3*x=324

x=324/3

x=108

Vậy x=108