Разделим обе части уравнения на -4/7, получим:
х² - 49 = 0
х² = 49
х = <span>±7
Больший корень х=7</span>
1. This house has belonged to our family for more than thirty years.
2. I have been watching him for two hours already. All this time he has been acting very strange.
3. We're thinking about spending this weekend in the countryside.
4. My granny is fond of telling different stories and she knows a lot of funny anecdots. She has had an interesting life.
5. Does anybody know when Victor is going to get married?
6. We have been working on the project for two years, but we haven't finished it yet.
7. Now I understand why this book is so popular.
8. Ann is being interviewed now. She's been <span>thoroughly preparing for this interview because she wants her future employer to be impressed with her.
9. Why don't you use your dictionary?
10. Why are you starring at me like this? Did I say something wrong?
</span>
1)-on the north-the Thames
2)the
3)the--the Gatwick...
4)a bus
5)the theatre-a month
6)a bout
А лайк эпалз ай кан крин ай лайк баскитс ай кам манк лайк оранде джиджек тхет ай кан свис свис свис ай лайк фод,ай лове ит ай ет. ит вери дау Нот ор колд. вет ор дру. ай ет ит ани вай