Предмет: Математика, автор: strukov118

Решите графическим способом систему:
x+2(y+6)=3x-4
5x-y+3=4(x-y)

Ответы

Автор ответа: Янушка2007

0

ответ 8
ответ 5y-3 ну всё зарание пожалуйста

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: nadiagavrush2010

Вот умоляю помогите сос!!!!! Срочно дм 15 балов

1 год назад

Предмет: Биология, автор: hkrzh2ov8

У шийному відділі рептилії більше чи менше хребців, ніж у жаби?

1 год назад

Предмет: Английский язык, автор: gwuwfftqw

ДОПОМОЖІТЬ БУДЬ ЛАСКА!
ДАМ 50Б :'(
I. Fill each gap with a verb in either the past simple or past continuous tense.

1. We (play) video games when my mum (come) into the room.

2. When we (leave) the school yesterday, it (rain).

3. When I 1 (try) to do my English homework on my laptop, the battery (run) out.

4. My father (not/sleep) when I (come) home.

5. When we (arrive) at the party, everybody (dance).

6. The children (bathe) in the sea while their mother

(make) a sandwich.

7. At this time 2 days ago we (have) an exam. 8. When I (look) through the window, the sun (shine).

II. Choose the correct options. 1. I listened / was listening to the radio when I heard / was hearing this fantastic song.

2. When the teacher said / was saying "Stop!", I still tried/ was still trying to finish the last question.

3. My mum had / was having breakfast near the computer when she spilled / was spilling her cup of coffee on the keyboard.

4. When you saw / were seeing me yesterday, I didn't go / wasn't going to school, I went / was going to the doctor's - I felt terrible.

5. He was riding/rode a bike when he saw / was seeing an accident.

1 год назад

Предмет: Физика, автор: breakliffe

Опір кожного резистора в ділянках кола становить 60 Ом,Визначте опір кожної ділянки (А-В

7 лет назад

Предмет: Математика, автор: gatezhdesket

Найти закон движения тела по оси Оx, если оно начало двигаться из точки М ( 4;0) со скоростью V=2t-3t^2.

7 лет назад