Предмет: Математика, автор: mellatajnur

-1.4 +0,5(11b - 2) < -5,5b + 1.6;

Ответы

Автор ответа: johny2k21

0

-1,4 + 5,5b - 1 < -5,5b + 1,6

5,5b + 5,5b < 1,6 + 1,4 + 1

11b < 4

b < 4/11

Ответ: b < 4/11

*( / ) это дробная черта.

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