3х+7/5=6х+4/5 умножаем обе части на 5 получаем
3х+7=6х+4
3х-6х=4-7
-3х=-3
х=1
Проверка
3*1+7/5=6*1+4/5
10/5=10/5
2=2
1 veterinarian
2 (street ) yard cleaner
3 chimney sweep
4 interpreter
5. architect
6 Weaver
7 electrician
8 builder
Ответ:
1 задание:
1. We don't like pizza
2. Sam and I don't like lemonade
3. My sister doesn't like chocolate cake
4. You don't like orange
5. Cat doesn't like milk and fish
6. I don't like cheese
2 задание:
1. Do I like milk?
Yes, I do
No, I don't
2. Does Kate like ice cream?
Yes, she does
No, she doesn't
3. Do we like cake?
Yes, we do
No, we don't
4. Does she like carrots?
Yes, she does
No, she doesn't
5. Do Ann and Ben like vegetables?
Yes, they do
No, they don't
6. Does Tom like apples?
Yes, he does
No, he doesn't
3)задание
3 (предложение) any
4 some
5 any
6 some
7 any
8 any
5)задание
2 (предложение) How many
3 How many
4 How much
5 How much
6 How many
Ответ:
forehead......................