Предмет: Алгебра, автор: lili608214

.............................

Приложения:

Ответы

Автор ответа: howdieoff

0

Ответ:

Объяснение:

y=2x-3

1) y - ? x=-3

y=2*(-3)-3

y=-6-3

y=-9

2)x- ? y=5

5=2x-3

-2x=-8

x=8/2

x=4

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська література, автор: qwiias

занотуйте свої асоціації до слова молитва

11 месяцев назад

Предмет: Английский язык, автор: lervs9478

18
2. Read the text again. Are the sentences right (✓) or
wrong (X)?
1 There aren't many theatre schools in the UK.
2 There are 350 students at the Sylvia
Young Theatre School.
3
Twelve-year-old children can study at
the Sylvia Young Theatre School.
4
Students study maths at the Sylvia Young
Theatre School.
5 Students learn how to sing, dance and
act on Saturdays.
UNIT 3

11 месяцев назад

Предмет: Английский язык, автор: artem25262783393

2 Read the text again and tick (✔) the things people have done to prepare for the event. 1 People have decided what kind of event to have. X 2 The students have made the school look like a shopping centre.. 3 Someone has asked local shops to give things for Market Day.. 4 Someone has gone to Mel's Music Shop to get the CDs.. 5 Philip and Khan have sent emails.. 6 Ned has put a message on the school website.. 7 Someone has bought the things to make the cakes.. 8 Ms Grant and Ms Ali have made fifty cakes..

11 месяцев назад

Предмет: Математика, автор: grigoryakvika

Розв'яжіть нерівність x²>9

6 лет назад

Предмет: Алгебра, автор: klera2167

Решите уравнение
(15-x) (7x+6,3) =0

ПОМОГИТЕ ПОЖАЛУЙСТА!!!

6 лет назад