Помогите решить √х+2=1-х - №30445992

Помогите решить
√х+2=1-х
- Предмет:
  Алгебра
- Автор:
  corinnewea6
- 6 лет назад

Ответы 1

Два решения. В зависимости от условия.
- Автор:
  moonshineaqjg
- 6 лет назад
- 0
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People do shopping almost every day. When people want to buy something, they go to shops where various goods are sold. Through the shop-window we can see what is sold in this or that shop. Big supermarkets self-service shop. Customers can buy all the necessary foodstuffs there: bead, milk, meat, fish, grocery, sausages, sweets, vegetables and fruit. When customers come into shop, they take a food backed and choose the products they want to buy. When they put everything they want into the basket they come up to the cashier’s desk. There is a computer with a laser scanner that reads and sums up the prices on packed goods at the cashier’s desk. The saleswoman tells how much to pay. The customers pay the money and leave the shop.

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