Question

[Nguyễn ngọc khánh]

Tìm x, biết:

x+600=180.(x/100 - 2)

Answer 1

[Vanh]

x+600= \(\dfrac{180x}{100}\)- 360
x- \(\dfrac{180x}{100}\)= -600- 360
\(\dfrac{-80x}{100}\)= -960
-80x= -960.100
x= 1200