Photos 5 1 Х 8Х 2 2Х

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5 1 х 8х 2 2х. 2х+5/х2+х-2/х 3х/х+1. 8х(2х+5)7(х-1)=. 15х-3х+1-5х+1+15. 2х+15/3х-8=2х+15/2х-3.
2х+5/х2+х-2/х 3х/х+1. 8х(2х+5)7(х-1)=. 15х-3х+1-5х+1+15. 2х+15/3х-8=2х+15/2х-3.

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