Предмет: Алгебра, автор: domochkinanata

решить уравнение
2(x-1)-7=5x-5

Ответы

Автор ответа: Igoshina971
1
2х-2-7-5х+5=0 -3х+4=0 -зх=-4 х=3/4 Х=0,75
Автор ответа: Tygxxx
3
2x-2-7=5x-5 2x-9=5x-5 -3x=4 X=-4/3 X= -1 1/3
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II. Grammar

Fill in the gaps with the appropriate form of the verb in brackets.
1. My team (win / only) _____________________ two matches so far.
2. Are we not there yet? We (walk) _____________ for hours.
3. I (finish/just) _______________ my homework.
4. How long (wait / you) _____________ for us?
5. When I arrived at the theater, my friend (pick, already) _______________ up the tickets.
6. We (watch) ____________ the play when the lights went off.
7. When she went out to play, she (do / already)_____________ her homework.
8. By the time he finally arrived, I (wait)____________ for over an hour.
9. By 9 o'clock, we (finish)______________ our homework.
10. By the end of the month I (live)____________ in this town for ten years.


III. Reading (20 points)
Read the following text and complete the gaps with words from the table.
A (1) _________ year is time out (2)__________ between life (3) _______. It is also known as (4) ___________, referring to a period of time in which people (5) ___________from curricular (6) _____________ and/or work and undertake (7) _________ such as traveling, (8) ______________ or working abroad.
During this gap-year, students engage in (8) ___________ and non-academic courses, (9) __________studies, volunteer work, travel, internships, (10)__________and more, all for the purpose of improving themselves and their (11) _________ before going to college.

(Stages, gap, to travel, volunteering, activities, sport, time off, disengage (звільнятися), language, education, extra-academic, resumes)