\(-2x-\dfrac{2}{3}\left(\dfrac{3}{4}-\dfrac{1}{8}x\right)=\left(-\dfrac{1}{2}\right)^3\\ \Rightarrow-2x-\dfrac{1}{2}+\dfrac{1}{12}x=\dfrac{-1}{8}\\ \Rightarrow\dfrac{-23}{12}x=\dfrac{3}{8}\\ \Rightarrow x=\dfrac{-9}{46}\)

Vậy x=\(\dfrac{-9}{46}\)

bạn có thể chụp đầy đủ hơn không

đề bài là gì vậy bạn?

chứng minh gì vậy bạn

1. Do you think diet is important?

-Yes, I do

2. What is a balanced diet?

-A balanced diet is to eat so that there are enough nutrients needed by the body.

3. What is the typical diet of people in your country?

-The diet in my country is quite diverse. In places with difficult economic conditions, the diet will often be very frugal. But in places with better economic conditions, the diet will be very rich.

4. Why do some people ẹnjoy to eat out?

-Because many people don't have time to cook at home, or maybe they go out to eat so they can enjoy better food.

5. What is the difference between restaurant food and home cooked food?

- Restaurant food may taste better than home-cooked food, but the quality may not be as good as home cooked food.

@Họ và tên: linh phạm

@Mức độ đã vượt qua: 5

@Thưởng GP: 2 GP

v thì làm luôn chứ chờ gì nữa:))