Home
О нас
Products
Services
Регистрация
Войти
Поиск
agal4ik
@agal4ik
July 2022
1
4
Report
Помагите решить пожалуйста!
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
zhenyaM2002
Verified answer
№1024.
-5(3х+7-t) = - 15x - 35 + 5t
(1.2a+ 3.4b + 2) * 3 = 3.6a + 10.2b +6
-(4a -5b -3) = -4a +5b +3
0.7(x+0.5y - 1) = 0.7x + 0.35y - 0.7
- (8x+y-9) = - 8x - y + 9
(2x - 4t + z) * (-2) = - 4x + 8t - 2z
a(3x-y+z) = 3ax -ay +az
2a(x-3y +2z) = 2ax -6ay +4az
-6(2/3 *x - 1/2 * y + 1/4 *z ) = - 12/3 * x + 6/2 * y - 6/4 *z =
= -4x + 3y - 1.5z
-m(2n- 3x+1) = - 2mn +3mx -m
(a-3b+5c) * (-2m) = - 2am +6bm - 10cm
15 *(1/2 *a + 2/3 * b - 1/5 *c ) = 7.5a + 10b - 3c
№ 1025.
5 * (-95) = 5 * (-90 - 5 ) = - 450 - 25 = -475
24 * (-99) = 24 * (- 100 + 1) = -2400 + 24 = -2376
9 * (-98) = 9 * ( -100 + 2) = -900 + 18 = -882
-9 * 101 = - 9 * (100+1) = - 900 - 9 = - 909
67 * 1002 = 67 * (1000 + 2) = 67000 + (60+7)* 2 = 67000 + 120 + 14 = 67134
19 *(-103) = 19 *(-100 - 3 )= -1900 + (10+9) * (-3) = - 1900 - 300 - 27 =-2227
17 * 102 = 17 * (100+2) = 1700 + 34 = 1734
-67 * 1002 = - 67 *(1000 + 2) = -67000 - 134 = -67134
-24 * 99 = - 24 * (100 - 1) = -2400 + 24 = -2376
№1026.
54*36 - 42 * 54 + 6 * 74 =54 * 36 - 54 * 42 + 6*54 + 6*20 =
= 54 * (36 - 42 + 6) + 120 = 54*0 + 120 = 120
478 * 62 + 13 * 478 - 75 * 678 =
=478 * 62 + 478*13 - 478 * 75 - 200 * 75 =
= 478 * (62 + 13 - 75) - (70 + 5) * 200 =
= 478 * 0 - ( 70*200 + 5*200) = - 14000 -1000=
= -15000
2 votes
Thanks 1
agal4ik
Спасибо большое
zhenyaM2002
Всегда пожалуйста)
More Questions From This User
See All
agal4ik
July 2022 | 0 Ответы
pomagite reshit pozhalujsta vsyo
Answer
agal4ik
July 2022 | 0 Ответы
vynesi obshij mnozhitel za skobki12505a2d73c1571080beb70de769c789 32693
Answer
agal4ik
July 2022 | 0 Ответы
pomogite reshit primer pozhalujsta yyu3
Answer
agal4ik
July 2022 | 0 Ответы
pomogite reshit uravnenie pozhalujstafac0e049147cc4f6fadd53a289d54415 10318
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 "Помагите решить пожалуйста!..."
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
№1024.-5(3х+7-t) = - 15x - 35 + 5t
(1.2a+ 3.4b + 2) * 3 = 3.6a + 10.2b +6
-(4a -5b -3) = -4a +5b +3
0.7(x+0.5y - 1) = 0.7x + 0.35y - 0.7
- (8x+y-9) = - 8x - y + 9
(2x - 4t + z) * (-2) = - 4x + 8t - 2z
a(3x-y+z) = 3ax -ay +az
2a(x-3y +2z) = 2ax -6ay +4az
-6(2/3 *x - 1/2 * y + 1/4 *z ) = - 12/3 * x + 6/2 * y - 6/4 *z =
= -4x + 3y - 1.5z
-m(2n- 3x+1) = - 2mn +3mx -m
(a-3b+5c) * (-2m) = - 2am +6bm - 10cm
15 *(1/2 *a + 2/3 * b - 1/5 *c ) = 7.5a + 10b - 3c
№ 1025.
5 * (-95) = 5 * (-90 - 5 ) = - 450 - 25 = -475
24 * (-99) = 24 * (- 100 + 1) = -2400 + 24 = -2376
9 * (-98) = 9 * ( -100 + 2) = -900 + 18 = -882
-9 * 101 = - 9 * (100+1) = - 900 - 9 = - 909
67 * 1002 = 67 * (1000 + 2) = 67000 + (60+7)* 2 = 67000 + 120 + 14 = 67134
19 *(-103) = 19 *(-100 - 3 )= -1900 + (10+9) * (-3) = - 1900 - 300 - 27 =-2227
17 * 102 = 17 * (100+2) = 1700 + 34 = 1734
-67 * 1002 = - 67 *(1000 + 2) = -67000 - 134 = -67134
-24 * 99 = - 24 * (100 - 1) = -2400 + 24 = -2376
№1026.
54*36 - 42 * 54 + 6 * 74 =54 * 36 - 54 * 42 + 6*54 + 6*20 =
= 54 * (36 - 42 + 6) + 120 = 54*0 + 120 = 120
478 * 62 + 13 * 478 - 75 * 678 =
=478 * 62 + 478*13 - 478 * 75 - 200 * 75 =
= 478 * (62 + 13 - 75) - (70 + 5) * 200 =
= 478 * 0 - ( 70*200 + 5*200) = - 14000 -1000=
= -15000