Photos 4X 11 РЕШИТЬ

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4x 11 решить. (Х2 -х+1) 4-10х2(х2-х+1) +9=0. 3(4-3х)-2=-10(0,9х-1). 3х+1/3+4х-5/6 1/2 4х-3/10-7х-2/15=-3/5. 7х-5(2х+1)=5х+15.
(Х2 -х+1) 4-10х2(х2-х+1) +9=0. 3(4-3х)-2=-10(0,9х-1). 3х+1/3+4х-5/6 1/2 4х-3/10-7х-2/15=-3/5. 7х-5(2х+1)=5х+15.

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