Предмет: Алгебра, автор: doctorigor

Решите пожалуйста: – (2х+1) < 3(х-2)

Ответы

Автор ответа: bioox125
1

Ответ:

-(2х+1)<3(x-2)

-2x-1<3x-6

-5x<-5

5x<5

x<1

Объяснение:

Автор ответа: earfeet222
0

Ответ

х=-3

Объяснение:

1. раскрыть скобки 3х-1=2х-4

2. 3х-2х=1-4

3. х=-3

Похожие вопросы
Предмет: Английский язык, автор: anickinaveronika
Поставь
правильную форму артикля, ответ поясни 

1. 
_____ flowers you gave me were gorgeous. 

2. I really need _____ bicycle. Do you know where I could find one? 

3. Before _____ people invented _____ wheel, they couldn’t transport heavy
things 

easily. 

4. _____ optimist is a person who thinks _____ future is uncertain. 

5. My favorite subject at school is _____ History. 

6. Could you play _____ guitar? 

7. The rent is 40$ _____ week. 

8. It’s _____ high time you stopped being so lazy. 

9. It took me one and _____ half hour to get there. 

10. Show me _____ Canary Islands on the map, please. 

11. Show me _____ Malta, please. 

12. Does Mark speak _____ English language. 

13. _____ Trafalgar square is the centre of _____ London. 

14. Would you like to go to _____ Kremlin? 

15. _____ lake Baikal is _____ deepest in _____ world. 

16. _____ Everest is _____ highest mountain in _____ world. 

17. I’d like to visit _____ Alps. 

18. I decided to go to _____ Black sea. 

19. I live in _____ Tverskaya street. 

20. _____ President went to _____ Netherlands. 

21. _____ Queen Elizabeth II won’t speak on TV tomorrow. 

22. _____ Pacific is _____ largest ocean on our planet. 

23. _____ Volga flows into _____ Caspian sea. 

24. Have you ever been to _____ Bolshoi Theatre? 

25. My train leaves from _____ King’s Cross station at 8 p.m. 

26. See you in _____ morning. 

27. Do you know _____ Browns? 

28. He is ill. He’s got _____ flu. 

29. I have to go to _____ work now. 
Предмет: Химия, автор: kmi2002