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99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999                x             999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999989999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

9
8 tháng 3 2022

BÁO CÁO

8 tháng 3 2022

thế t cho m cái báo cáo nha

22 tháng 4 2017

96+4=100

22 tháng 4 2017

4 + 96 = ?

4 + 96 = 96 + 4

          = 100 

mk kết bn rồi đó ! mk nhanh nhất nha tk mk đi !

15 tháng 12 2016

(x - 9) - (-19) = -28

x-9+19=-28

x=-28+2-19=-45

15 tháng 12 2016

(x-9) - (-19) = -28

x-9 = (-28) + (-19)

x-9 = -47

=> x = -38.

27 tháng 5 2021

Bạn tham khảo nha !!

My best friend in high school is Lan. Lan sits next to me in class, eats with me at break time, and hangs out with me after school. She has beautiful and long hair; my mother always says that I need to pay more attention to my hair so it can be pretty as hers. I am good at English while Lan is excellent in Math, therefore we can help each other every time one of us has trouble in understanding those subjects. Besides our study, Lan is always by my side whenever I feel upset. I tell her everything, and only she can know my true feelings. We have been best friends since our young age, and I will keep this friendship forever.

27 tháng 5 2021

HI , today I am talking to you about my bestfriend . His name is Thệnh . His face is very handsome so many girls in my class love him . He is very sporty , and very clever . When we have a  difficult math . He often find the correct question . In his free time , he helps his parent to do something . Thanks for listening !

5 tháng 3 2022

167+143+154+899= 1363

15 tháng 12 2016

bạn ơi cho mình hỏi dấu ^ là dấu gì

2 tháng 4 2017

x+100-200=1010

x+100=1010+200

x+100=1210

x=1210-100

x=1110

2 tháng 4 2017

X + 100 - 200 = 500 x 2 + 10

X + 100 - 200 = 1010

X + 100         =1010 + 200

X + 100         = 1210

X                  =  1210-100

X                  =  1110

ai mik mik lại

các bạn nhớ nhé

15 tháng 4 2016

The relatives I want to talk today is my mother . My mother is a teacher in Diên Hồng pimary school . She teaches the student of class 4/9 . Every night night , my mother stays up late to lesson plans to the next day teach her student . ...

còn nữa

The one i love most is my mother. She is tall and rather thin

She is a warm kindly person with an oval face and a long-silky hair.

My mother loves us very much. She is used to staying up late and getting up early to earn money and take care of us. She is strict thanks to that we are educated into a good person.I will try to study well to satisfy my mother's faith.

13 tháng 2 2022

VĂN LANG

13 tháng 2 2022

văn lang

15 tháng 12 2016

\(4\left(5-x\right)-3\left(x-1\right)=-3^2\)

\(\Rightarrow20-4x-3x+3=-9\)

\(\Rightarrow20+3-\left(4x+3x\right)=-9\)

\(\Rightarrow23-7x=-9\)

\(\Rightarrow7x=32\)

\(\Rightarrow x=\frac{32}{7}\)

Vậy \(x=\frac{32}{7}\)