Автор - Natsume581

Решите уравнения и сделайте проверку
1300 - (b + 800) = 400
600*20 - n = 60
(600 - 500):y = 20
d : (1300 - 800) = 4

Ответ

Автор - Lexickon
1300 - (b + 800) = 400
1300 - b - 800 = 400
500 - b = 400
-b = -100
b = 100

1300 - (100 + 800) = 1300 - 900 = 400

600*20 - n = 60
12000 - n = 60
-n = -11940
n = 11940

600*20 - 11940 = 12000 - 11940 = 60

(600 - 500) : y = 20
100 : y = 20
y = 100 : 20
y = 5

(600 - 500) : 5 = 100 : 5 = 20

d : (1300 - 800) = 4
d : 500 = 4
d = 500*4
d = 2000

2000 : (1300 - 800) = 2000 : 500 = 4

Ответы и объяснения

Сервис носит ознакомительный характер, вся информация, а в частности вопросы и ответы, которые задают и отвечают пользователи.
© 2025 Все права защищены Политика конфиденциальности Контакты
search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation