Предмет: Математика, автор: mack23411

Решите уровнение:
(x-16)*9=126 144/(x-3)=36
28*(x+5)=224 21*(y-8)=84
(x+76)/7=15 (x+67)/18=4

Ответы

Автор ответа: karinaataeva
0
(х-16):9=126
х-16=126:9
х-16=14
х=16+14
х=30
Автор ответа: YANYLYA2003
0
(х-16)=126/9
(х-16)=14
х=16+14
х=30

(х-3)=144/36
(х-3)=4
х=3+4
х=7

(х+5)=224/28
(х+5)=8
х=8+5
х=13

(у-8)=84/21
(у-5)=4
у=5+4
у=9

(х+76)=15х7
(х+76)=105
х=105-76
x=29

(х+67)=18х4
(х+67)=72
х=72-67
х=5
Похожие вопросы
Предмет: Право, автор: alievasvetlana2712
Предмет: Английский язык, автор: sorevor246
Помогите кто разбирается в английском

1) I didn’t expect ___________________________ (he/be) so rude.
Выберите один ответ:
a. him to be
b. he is
c. his be
d. he had been being

2) It was rare __________________ (предлог?) him to go out in the evenings.
Выберите один ответ:
a. to
b. of
c. on
d. for

3) In Russian we had to learn a lot of grammar rules by______.
Выберите один ответ:
a. mind
b. hard
c. heart
d. hand

4) Would you sooner I _____________________ (know) nothing?
Выберите один ответ:
a. have known
b. know
c. knew
d. had known

5) You __________________ follow her advice. It’ll do you good.
Выберите один ответ:
a. had rather
b. would rather
c. had better
d. would better

6) I want this letter __________________________ (send) at once.
Выберите один ответ:
a. to send
b. to be sent
c. to have sent
d. being sent

7) Would you _________________ have coffee or tea?
Выберите один ответ:
a. prefer
b. rather to
c. sooner
d. better

8) _________________ you meet Darren, give him my regards.
Выберите один или несколько ответов:
a. should
b. in case
c. unless
d. provided

9) She _________________________ (recommend) as a suitable candidate for the job.
Выберите один или несколько ответов:
a. will be recommending
b. has been recommended
c. recommends
d. was recommended

10) I wish I _______________________ (go) to Paris with you.
Выберите один или несколько ответов:
a. could go
b. had gone
c. will go
d. am going

11) Scholars often refer to these as_____ of “capital,” because each can be cashed in for access to prestigious jobs and high salaries.
Выберите один или несколько ответов:
a. advantages
b. benefits
c. points
d. pros