Home
О нас
Products
Services
Регистрация
Войти
Поиск
anactasuy
@anactasuy
August 2022
1
3
Report
помогите решить номер 90
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
jekadva
5(x-3)-2(x-7)+7(2x+6)=7
5x-15-2x+14+14x+42=7
17x+41=7
17x=7-41
17x=-34
x=-34/17
x=-2
=========================
11(y-4)+10(5-3y)-3(4-3y)=-6
11y-44+50-30y-12+9y=-6
-10y-6=-6
-10y=-6+6
-10y=0
y=0
=============================
5(8z-1)-7(4z+1)+8(7-4z)=9
40z-5-28z-7+56-32z=9
-20z+44=9
-20z=9-44
-20z=-35
z=-35:-20
z=1,75
----------==============================
10(3x-2)-3(5x+2)+5(11-4x)=25
30x-20-15x-6+55-20x=25
-5x+29=25
-5x=25-29
-5x=-4
x=-4:-5
x=0,8
0 votes
Thanks 1
More Questions From This User
See All
anactasuy
August 2022 | 0 Ответы
pomogite reshit nomer 88 i 89
Answer
anactasuy
April 2022 | 0 Ответы
pomogite reshit pozhalujsta nomer 86878888 89
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 "помогите решить номер 90..."
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
5x-15-2x+14+14x+42=7
17x+41=7
17x=7-41
17x=-34
x=-34/17
x=-2
=========================
11(y-4)+10(5-3y)-3(4-3y)=-6
11y-44+50-30y-12+9y=-6
-10y-6=-6
-10y=-6+6
-10y=0
y=0
=============================
5(8z-1)-7(4z+1)+8(7-4z)=9
40z-5-28z-7+56-32z=9
-20z+44=9
-20z=9-44
-20z=-35
z=-35:-20
z=1,75
----------==============================
10(3x-2)-3(5x+2)+5(11-4x)=25
30x-20-15x-6+55-20x=25
-5x+29=25
-5x=25-29
-5x=-4
x=-4:-5
x=0,8