Photos 6 11Х 2Х

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6 11х 2х. 7х-5(2х+1)=5х+15. 11/Х-5=5/Х-11. -9-Х>9-Х. 3+4х=9х-11.
7х-5(2х+1)=5х+15. 11/Х-5=5/Х-11. -9-Х>9-Х. 3+4х=9х-11.

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