Предмет: Математика, автор: ЧёрнаяВдова2016

Дам 25 баллов!!! Помогите пожалуйста решить уравнение.
1,9-1,5z=0,1-0,5x
Срочно

Ответы

Автор ответа: Djorik1
1
ты уверен , что правильно написал если не x (z( то вот))
1)-1,5z+0,5z=0,1-1,9
2)-z=0,1-1,9
3)-z=-1,8
4)z=1,8
Ответ (если вместо x(z) 1,8
ЧёрнаяВдова2016: Спасибо. Я и правда опечаталась.
Djorik1: ничего
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