Предмет: Алгебра, автор: 6uhnvhj

1)-(2x-1) = 2(5-3x) 2)​

Ответы

Автор ответа: mattuss
0
-(2x-1)=2(5-3x)
-2x+1=10-6x
-2x+6x=10-1
4x=9
x=9/4
х= 2 1/4
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: евамакедонская
СРООЧНО!!! ДАЮ 70 БАЛЛОВ!!!
УПР 212
2 года назад
Предмет: Английский язык, автор: юраісашабрати
закінчіть речення з дієсловами в дужках.
1)Jane ... play the violin a year ago, but now she ... play well. She ... play in the concert in two months.(can, could, be able to)
2)You ... watch this film yesterday. I ... you to go for a walk when you finish your homework. Your friend ... visit you today. (may, might, will allow)
3) Oscar ... take aspirin an hour ago. He ... go to bed right now. He ... visit the doctor in three days. (must, had to, will have to)
4) My friend ... speak French very well. He ... speak French when he was twelve. I think he ... go to university in France in his future, (can, could, will be able to)
5) We ... clean the flat now. We ... clean the flat yesterday, but we had a lot of homework to do. We ... go shopping tomorrow evening. (must, had to, will be able to) 6) Tony and Den ... go to the cinema yesterday. If they have already had dinner, they ... play computer games. Their parents ... the boys to go to the river next Saturday.(may, might, will allow)
2 года назад
Предмет: Русский язык, автор: Goha6723
Надо написать сочинение на тему "как добиться счастья?"
2 года назад
Предмет: Математика, автор: Zoo109
Помогите решить 12 пример
8 лет назад
Предмет: Английский язык, автор: suzannaed34
Перевод, срочноо, 10 баллов
8 лет назад