Предмет: Математика, автор: violetttavioletta2

Помогите срочно пожалуйста.упростите выражение -2(2,7х-1)-(6-3,4х)+8(0,4х-2)

Ответы

Автор ответа: yaroslav1100000

Ответ:

-5,4х+2-6+3,4х+3,2х-16

-5,4х+3,4х+3,2х+2-6-16

1,2х-20

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Lunch, teacher, cookies, sweets, healthy, has got, sandwich, cake, box, drink, salad, lunch, think, fruit, information, have got, most, bar.

It’s lunch time at Green Hills School. Rosie and Ben have got to know what everybody eats at school for their project on … food.

Rosie: Ben, have you got any fruit in your … box?

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Tom: Jen and Sue are sharing their lunch. Have they got any … juice in those brown bags?

After Rosie and Tom finish their interviews, they talk about everybody’s lunch.

Tom: Who … healthy lunch in his or her lunch … today?

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Tom: No, I haven’t. I haven’t any … in my lunch box.

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