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5 4х 3х. 6х+3/5х-5>9/5. 17х-х+5х-19 170. Уравнение -6×(3х+1,2)=7×(1,4-2х). 9 6 5 1 3х-2/3у)-7/20 •(.
6х+3/5х-5>9/5. 17х-х+5х-19 170. Уравнение -6×(3х+1,2)=7×(1,4-2х). 9 6 5 1 3х-2/3у)-7/20 •(.

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