Đáp án:
x=$\frac{35}{6}$
Giải thích các bước giải:
(8x − 7) + (5x − 16) − (7x + 6) = 6
⇔8x-7+5x-16-7x-6=6
⇔6x-29=6
⇔6x=35
⇔x=$\frac{35}{6}$
Đáp án + Giải thích các bước giải:
`(8x-7)+(5x-16)-(7x+6)=6`
`->8x-7+5x-16-7x-6=6`
`->6x-29=6`
`->6x=29+6`
`->6x=35`
`->x=(35)/(6)`
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Mk viết hơi xấu các b.n thông cảm
Mình cần đáp án gấp 1. Every night I open the bedroom windows in _____ to let in some fresh air. A. as B. order C. so D. place 2. That suitcase looks heavy. I ________ you with it. A. help B. am helping C. will help D. helped 3. Sometimes Tom writes a letter to his parents _________ to ask them for some money. A. so as B. so order C. in as D. as order 4. I ________ tell anyone what happened. I promise. A. don't B. didn't C. not shall D. won't 5. Some afternoons at work, my friends have the radio ______ a soccer game. A. list B. listening C. to listen D. for listening 6. I don't want to go out alone. _________you come with me ? A. Do B. Will C. Ought D. Must 7. The boy had a bad cut on his leg and it's _________quite badly. A. bleeding B. hurting C. burning D. falling 8. In case of burning, ________ pain with ice or cold water pack. A. quit B. cancel C. protect D. ease 9. In case of getting fainted, don't _______ the victim to sit or stand. A. let B. make C. force D. leave 10. Please send a/an ________ to Oxford Street. A woman is hurt. A. lorry B. ambulance C. car D. bus 11. Millions of cigarettes .. every year. A. is smoke B. are smoking C. are smoked D. are smoke 12. Gold, as well as silver .. in price, he said. A. have fallen B. has fallen C. fall D. are falling 13. Fred was a really silly boy when we were in high-school. I still remember .. very stupid questions. A. his asking B. him to ask C. asking him D. his being asked 14. .. I like the Rolling Stones. A. No need to say B. Don't need to say C. Needless saying D. Needless to say 15. - Are you sorry that you didn't take pictures? - Yes, I regret .. any. A. not to take B. that I not take C. not taking D. to not taken
hai số có tổng là 435 nếu tăng số lớn 36 đơn vị giảm số bé 24 đơn vị thì số lớn gấp 2 lần số bé hai số đó là : số lớn .......... số bé ...........
82⁰ 45' mình thấy ng ta ra 7⁰ 15' mà không biết làm cách nào để ra số đó chỉ giúp mk nha
Hộ mik với lm bài 1 thui nhanh nhá
I didn’t feel like (talk)___talk____to him after what (happen)___was happening____.
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