Home
О нас
Products
Services
Регистрация
Войти
Поиск
elenaarci
@elenaarci
July 2022
2
3
Report
упростите выражения 3а+14а-18а; 5а-(9а-11а)+а; 4,5с+(11с-14с)-с; -(х+у)+(2х+3у)
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
ТатМих
Verified answer
3а+14а-18а=17а-18а=-а
5а-(9а-11а)+а= 5а-9а+11а+а= -4а+12а=8а
4,5с+(11с-14с)-с=4.5с+11с-14с-с=15.5с -14с-с=15.5с-15с=0.5с
-(х+у)+(2х+3у)=-х-у+2х+3у=2х-х+3у-у=х+2у
1 votes
Thanks 0
izayaorihara966
Verified answer
1) 3a +14a -18a= 17a-18a=-a
2)5a-(9a-11a)+a= 5a+2a+a=8a
3)4.5c+(11c-14c)-c=4.5-3c-c=4.5c-4c=0.5c
4)-(x+y)+(2x+3y)= -x-y+2x+3y=x+2y
1 votes
Thanks 1
ТатМих
2) неверно
ТатМих
5а-(-2а)+а=5а+2а+а=8а
ТатМих
минус на минус даст плюс
More Questions From This User
See All
elenaarci
August 2022 | 0 Ответы
v shkole 76 uchashihsya zanimayutsya sportivnoj gimnastikoj polovina iz nih gimnastki303014886a2757da88a783cf90f2a845 34138
Answer
elenaarci
August 2022 | 0 Ответы
v shkole 76 uchashihsya zanimayutsya sportivnoj gimnastikoj polovina iz nih gimnastkid1dad34e01f43b545cfdcae3ecf17b95 99747
Answer
elenaarci
August 2022 | 0 Ответы
ot odnoj pristani odnovremenno otoshli dve motornye lodki v protivopolozhnyh napra14e369e75e5275be3f814bc8415ffea4 75796
Answer
elenaarci
August 2022 | 0 Ответы
v pitomnike vyrastili 25700sazhencev derevev sazhencevyablon 8580 chto na 4210 men
Answer
elenaarci
August 2022 | 0 Ответы
sostav po zadacham uravneniya i reshi ih kakoe chislo nado umnozhit na raznost chiscbd3e2d7a67031de23d463b51b4331b5 41427
Answer
elenaarci
August 2022 | 0 Ответы
sostav po zadacham uravneniya i reshi ih kakoe chislo nado umnozhit na raznost chisdbb10c6c17b0be05f9aee846a2aee14e 52374
Answer
elenaarci
August 2022 | 0 Ответы
pochemu napaleon schital grazhdanskij kodeks svoej imennoj slavoj
Answer
elenaarci
August 2022 | 0 Ответы
reshit uravnenie 92 3446 72 04 9 27 h7 2h 417
Answer
elenaarci
August 2022 | 0 Ответы
u fermera 3 korovyot pervoj iz nih nadoili za mesyac 525 l moloka ot vtoroj 51
Answer
elenaarci
August 2022 | 0 Ответы
v magazine bylo 240 kg pshenaza den prodali dve shestyh ego chastipostav vopros
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 "упростите выражения 3а+14а-18а; 5а-(9а-11а)+а; 4,5с+(11с-14с)-с; -(х+у)+(2х+3у)..."
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
Verified answer
3а+14а-18а=17а-18а=-а5а-(9а-11а)+а= 5а-9а+11а+а= -4а+12а=8а
4,5с+(11с-14с)-с=4.5с+11с-14с-с=15.5с -14с-с=15.5с-15с=0.5с
-(х+у)+(2х+3у)=-х-у+2х+3у=2х-х+3у-у=х+2у
Verified answer
1) 3a +14a -18a= 17a-18a=-a2)5a-(9a-11a)+a= 5a+2a+a=8a
3)4.5c+(11c-14c)-c=4.5-3c-c=4.5c-4c=0.5c
4)-(x+y)+(2x+3y)= -x-y+2x+3y=x+2y