Предмет: Математика, автор: aselsaduova028

Раскройте скобки и упростите выражение.
а) -1,8-(5,2-m)= б) (x-3,4)-(7,6-y)= в) (2,7+a)-(-3,3+b)= г)-(2,3+k)+(4,3+c)=
Помогите пожалуйста!(

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Автор ответа: valeriiasubbota

2

Ответ: Раскройте скобки и упростите выражение.

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