Предмет: Алгебра, автор: vladzubanov986

Рівняння -13 - 12x = -27x + 62 має корінь

Ответы

Автор ответа: Katty20008
1

Відповідь:

-13 - 12x = -27x + 62

-12х+27х=62+13

15х=75

х=75:15

х=5

Відповідь: рівняння -13 - 12x = -27x + 62 має корінь 5

Пояснення:

Похожие вопросы
Предмет: Английский язык, автор: mamamamadova
срочно!!!!!!!!!!!!!!

1 Choose the correct option, A, B, C or D.
Gemma has just 0 ___ for a summer job. She wants to 1 ___ experience working for a travel 2 ___. She will have to 3 ___ part of a team and thinks she will enjoy it. At the moment the job is only 4 ___ because it’s only for the summer and she will be paid an hourly 5 ___. She hopes to find a 6 ___ job after university where she can build a career. Because she speaks three languages fluently, she hopes eventually to be an 7 ___ for a large company.
0 A written B gained C applied D earned
1 A give B gain C meet D do
2 A designer B critic C agent D attendant
3 A be B make C get D have
4 A permanent B overtime C shift D temporary
5 A pay B salary C money D rate
6 A permanent B temporary C shift D flexible
7 A engineer B interpreter C assistant D attendant


2 Complete the text with words from the box. There are more words than you need.
award badly-paid employer fired hours paid pension promotion retired staff unemployed
Grigor is 0 unemployed at the moment. He got 1 ______________ from his job last month because his 2 ______________ said he was lazy. But Grigor can’t understand why he lost his job because he’d only just got a 3 ______________ to be a manager. Also he won the 4 ______________ for best sales person the month before. The working 5 ______________ were long, but he didn’t mind that and he thought he got on well with the company 6 ______________. He also got several weeks
7 ______________ holiday, which he will miss from now on. His father is 8______________ now and doesn’t work anymore so he is going to help Grigor start his own business.