Предмет: Алгебра, автор: Аноним

корень из 2x+7=x+2 решить по порядку пожалуйста

Ответы

Автор ответа: Bevzxxl

2х-х=2-7 х=-5 Удачи:)

Автор ответа: Аноним

спасибо)

Автор ответа: Bevzxxl

Не за что

Автор ответа: Аноним

еще есть примеры

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: coolbigw123

Очень СРОЧНО, даю 30 баллов! Буду кидать жалобы тем, кто будет писать спам!
In the public eye
t’s four m. and thousands of people a e queui g up outside a buil ing n the ce tre of Las Vegas, US Reporter and c mera crews are standing by eagerly hoping to capture t e arrival of a c l brity. Bu they aren’t waiting for a film star or a famous singer. Tonight, they have come to watch a boxing match between the undefeated Kazakh champion Gennady Golovkin and the Mexican Canelo Álvarez. This is the age of sports superstars. Athletes like Golovkin and Álvarez are more famous than many actors and musicians. Attendance at sporting events is huge: 3.5 billion people worldwide watched the Olympic Games, and the FIFA World Cup is expected to attract even more viewers. The crowd in Las Vegas starts cheering. One of the boxers has just arrived. Gennady Golovkin has already won many boxing matches and he is ready for the challenge. In fact, he still hasn’t lost a match in the middleweight category. As a world champion and record holder, he is always in the public eye. In the weeks before an event, newspapers and magazines publish countless stories about his life, his achievements and his family. While some psychologists think that this obsession with sports personalities is pointless and even harmful, others see the athletes as positive role models for young people. Golovkin, for example, has encouraged hundreds of teenagers to take up sport. He has also showed them that it requires a lot of determination and hard work to become successful in any field. Many rising stars who haven’t had their big break yet look up to him for inspiration. Golovkin’s fans give out one last cheer as the boxer walks into the building. And who knows, maybe the next big boxing star will be one of the five million people who are going to watch him fight tonight. Ex1Complete the sentences from the text. Then match sentences 1–4 with a or b. 1 One of the boxers has arrived. 2 Gennady Golovkin has won many boxing matches. 3 He hasn’t lost a match in the middleweight category. 4 They haven’t had their big break . A This describes an action which hasn’t happened. B This describes an action which has happened. Ex2 Order the words to make sentences. 1 the match / hasn’t / still / started 2 we / have / already / this game / played 3 just / Berik / the gym / to / gone / has 4 bought / Dana / yet / has / a new bike /? 5 have / already / had / a break / they 6 learned / still / to swim / hasn’t / Gani 7 yet / I / booked / for the match / haven’t / tickets ex3 Complete the rules with still, yet, just and already. 1 We use with negative sentences. It goes before hasn’t / haven’t. 2 We use and with aﬃrmative sentences. They go between has / have and the main verb. 3 We use with questions and negative sentences. It goes at the end of the sentence.

7 лет назад

Предмет: Литература, автор: olikseevnatatana8

РЕБЯТА ВЫ МОЖЕТЕ ПОМОЧЬ СРОЧНО ,

7 лет назад

Предмет: Математика, автор: alisademido794

ПЛИИИИИИЗ ПОМОГИТЕЕЕ

Найди процент содержания железа в руде, если 83 т этой руды содержат 4, 15 т железа.

7 лет назад

Предмет: Геометрия, автор: aruzhankae

помогите решить уравнения! пожалуйста)

2) (3-2x)² = 0,04
4) (5x+1)²=400

10 лет назад

Предмет: Математика, автор: 58555

Упаковщица уложила в коробку 2 ряда жёлтых кубиков, по 8 в ряду, и 16 красных кубиков. Сколько всего кубиков было в коробке?

10 лет назад