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Ответ

Ответ дан
dallas9930
1) 2х-5=0
2х=5
х=5/2

2)4х-3=0
4х=3
х=3/4

3)2-3х=0
3х=2
х=2/3

4) 4-5х=0
5х=4
х=4/5

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