Предмет: Математика, автор: marymass69

15-2(x-2)=22+x
Прошу решите уровне ник

Ответы

Автор ответа: 52583
1
15-2х+4=22+х
-2х-х=22-15-4
-3х=3
х=3: (-3)
х=-1
Автор ответа: nasty62
0
15-2x+4=22+x
-2x-x=22-15-4
3x=3
x=1

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