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Răspuns :

Andreutsa10ask

[2x-0,(3)]:1,4(6)=0,(45)

(2x-3/9): 1 intreg si (46-4)/90=45/99

(2x-3/9):1 intreg si 42/90=45/99

(2x-3/9):132/90=45/99

2x-3/9=45/99×132/90

2x-3/9=1/33×44/2

2x-3/9=2/3

2x=2/3+3/9

2x=6/9+3/9

2x=1

x=1/2

x=0,5

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