Предмет: Математика, автор: игорь94

-х+2=4х решить уровнение

Ответы

Автор ответа: miron2077

0

-х-4х=-2
х=-2:(-5)
х=2/5=0,4

Автор ответа: патя9

0

x+2=4
x=4-2
x=2
2+2=4
4=4

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