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a fost răspuns

Rezolvati in R ecuatia :

a) 2(1-x)[tex] \geq [/tex]4(3x+2)
b) 2-3(x+2)[tex]\leq [/tex]5-2x

Răspuns :

Alinochkaceban
...<=>2-2x12x+8<=>-14x6<=>x-3/7
...<=>2-3x-65-2x<=>-x9<=>x-9

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