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Love2000
a fost răspuns

rezolvati in R ecuatiile:a) 8x-1=5x supra 2
b) 9x+1 supra 3=4x-1supra 2

Răspuns :

Niculaisimona
a)8x-1=5/2x
11/2x=1 => x=2/11
b)9x+1/3=4x-1/2
5x=-5/6
x=-1/6

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