Home
О нас
Products
Services
Регистрация
Войти
Поиск
ElizaVETA07Hramcova
@ElizaVETA07Hramcova
August 2022
1
11
Report
очееень срочно! заранее спасибо ♥
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
ирэн79
А)-20•(х-13)=-220
-20х+260=-220
-20х=-220-260
-20х=-480
х=-480:(-20)
х=24
———————
-20•(24-13)=-220
-20•11=-220
-220=-220
б)(30-7х)•8=352
240-56х=352
56х=240-352
56х=-112
х=-112:56
х=-2
———————-
(30-7•(-2))•8=352
44•8=352
352=352
в)5/12у-3/4=1/2
5/12у=1/2+3/4
5/12у=1 1/4
у=1 1/4:5/12
у=3
—————
5/12•3-3/4=1/2
5/4-3/4=1/2
1/2=1/2
г)(2,8-0,1х)•3,7=7,4
10,36-0,37х=7,4
0,37х=10,36-7,4
0,37х=2,96
х=2,96:0,37
х=8
—————-
(2,8-0,1•8)•3,7=7,4
2•3,7=7,4
7,4=7,4
д)(3х-1,2)•7=10,5
21х-8,4=10,5
21х=10,5+8,4
21х=18,9
х=18,9:21
х=0,9
——————
(3•0,9-1,2)•7=10,5
1,5•7=10,5
10,5=10,5
е)1/3х+5/6х-1=1 1/3
1 1/6х-1=1 1/3
1 1/6х=1 1/3+1
1 1/6х=2 1/3
х=2 1/3:1 1/6
х=2
——————
1/3•2+5/6•2-1=1 1/3
2/3+1 2/3-1=1 1/3
2 1/3-1=1 1/3
1 1/3=1 1/3
1 votes
Thanks 1
ElizaVETA07Hramcova
спасибо большое!!!!
ирэн79
Пожалуйста)
More Questions From This User
See All
ElizaVETA07Hramcova
August 2022 | 0 Ответы
pomogite pozhalujsta ochen srochno zaranee spasibof2aa4d4e84278264319de1c682a1ae17 69508
Answer
ElizaVETA07Hramcova
August 2022 | 0 Ответы
pomogite pzh ochen srochno zaranee spasibo9b2fd1071c58b6ddec4b959c7a1a9844 66464
Answer
ElizaVETA07Hramcova
August 2022 | 0 Ответы
ochen srochnooo pomogite pzh zaranee spasibo1258iz 03 t svezhih yablok po
Answer
ElizaVETA07Hramcova
August 2022 | 0 Ответы
pomogite pozhalujsta ochen srochno zaranee spasibonajdite znachenie vyrazheni
Answer
ElizaVETA07Hramcova
August 2022 | 0 Ответы
dayu 10 ballov ocheen srochno pomogite pozhalujsta zaranee spasibo
Answer
ElizaVETA07Hramcova
August 2022 | 0 Ответы
oooooooochen srochno olimpiada po istorii v rezultate voennoj reformy ivana g
Answer
ElizaVETA07Hramcova
July 2022 | 0 Ответы
ocheeen srochnoooooo
Answer
ElizaVETA07Hramcova
July 2022 | 0 Ответы
ch na skolko nado uvelichit skorost poezda chtoby projti eto rasstoyanie za 2855db01a4a274cda3f82948320dabbe9d 54194
Answer
ElizaVETA07Hramcova
July 2022 | 0 Ответы
pomogite pozhalujsta zaranee spasibo reshite uravnenie 542y 1 414y 2
Answer
ElizaVETA07Hramcova
July 2022 | 0 Ответы
pomogite pzh zaranee spasibo 1301kombajner perevypolnil plan na 15 i ubral ze
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "очееень срочно! заранее спасибо ♥..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
-20х+260=-220
-20х=-220-260
-20х=-480
х=-480:(-20)
х=24
———————
-20•(24-13)=-220
-20•11=-220
-220=-220
б)(30-7х)•8=352
240-56х=352
56х=240-352
56х=-112
х=-112:56
х=-2
———————-
(30-7•(-2))•8=352
44•8=352
352=352
в)5/12у-3/4=1/2
5/12у=1/2+3/4
5/12у=1 1/4
у=1 1/4:5/12
у=3
—————
5/12•3-3/4=1/2
5/4-3/4=1/2
1/2=1/2
г)(2,8-0,1х)•3,7=7,4
10,36-0,37х=7,4
0,37х=10,36-7,4
0,37х=2,96
х=2,96:0,37
х=8
—————-
(2,8-0,1•8)•3,7=7,4
2•3,7=7,4
7,4=7,4
д)(3х-1,2)•7=10,5
21х-8,4=10,5
21х=10,5+8,4
21х=18,9
х=18,9:21
х=0,9
——————
(3•0,9-1,2)•7=10,5
1,5•7=10,5
10,5=10,5
е)1/3х+5/6х-1=1 1/3
1 1/6х-1=1 1/3
1 1/6х=1 1/3+1
1 1/6х=2 1/3
х=2 1/3:1 1/6
х=2
——————
1/3•2+5/6•2-1=1 1/3
2/3+1 2/3-1=1 1/3
2 1/3-1=1 1/3
1 1/3=1 1/3