Предмет: Математика, автор: aminabajmenova01

3. Найдите корни уравнения: |2x - 5| =12 вот ПЖЖЖ помогите лаю 50 балов

Приложения:

Ответы

Автор ответа: arbuzby

1

Ответ:

Пошаговое объяснение:

|2x - 5| =12

2x - 5=12 2x=17 x=8,5

2x - 5=-12 2x=-7 x=-3,5

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Алгебра, автор: ffaixl

ДОПОМОДІТЬ БАЛАГАЮ СЕМЕСТРОВА

1 год назад

Предмет: Английский язык, автор: fyurhibvt

1. Вставте потрібне слово:
1 I felt thrilled as I realised that I would soon be in one of (1) _______ cities of Italy.
2 An extraordinary collection of plays (2) _______ in the Library of Congress in Washington DC.
3 (3) _______ play was Ibsen’s The Doll’s House.
4 There was this refugee lady who (4) _______ her visit to the doctor in Australia.
5 The woman sat and waited to see when she (5)ne of (1) ___later.
6 The Grammy Awards (6) _______ each year by the Recording Academy.
7 They first considered calling the award “the Eddie”, after the phonograph (7) _______ Thomas Edison.

1 А most amazing B the most amazing C more amazing D the more amazing
2 A was discovered B have discovered C has discovered D were discovered
3 A Earliest B Earlier C The earliest D The earlier
4 A was completed B had completed C has completed D would complete
5 A would be needed B will be needed C is needed D was needed
6 A was presented B have presented C are presented D presented
7 A invent B inventor C invention D inventive

1 год назад

Предмет: Окружающий мир, автор: eva5568

Небезпечні промислові об'єкти
поділяють на:
1) радіаційно небезпечні 2)пожежонебезпечні
3)хімічно небезпечні
4)гідротехнічні
5)усі відповіді вірні

1 год назад

Предмет: Русский язык, автор: Kurgansku

Постройте график функции у=8х-3

6 лет назад

Предмет: Английский язык, автор: artyommaioroff2017

Used to or Didn't use to
Complete these sentences with used to or didn’t use to.

I _______________ play the guitar, but I do now.
Ваш ответ…
I _______________ ride a bike, but I don’t any more.
Ваш ответ…
I _______________ collect stamps, but I don’t any more.
Ваш ответ…
I _______________ enjoy getting up early, but I do now.
Ваш ответ…
I _______________ be worried about the environment, but I am now.
Ваш ответ…
I _______________ be afraid of flying, but I’m not anymore.
Ваш ответ…
I _______________ know how to use a computer, but I do now.

6 лет назад