Предмет: Математика, автор: karbaeva02

помогите решить уравнения ответы х+11-(2х-5)=0

Ответы

Автор ответа: fiofionina

0

Решение:
х+11-(2х-5)=0
х+11-2х+5
х-2х=-11-5
-х=-16
х= -16 : -1=16

Ответ: х=16

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