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a fost răspuns

[tex]3 X \frac{1}{10} - 1 X \frac{2}{5} [/tex]

Răspuns :

HawkEyed
=3/10-2/5=3/10-4/10= - 1/10
Alexandravert
=3/10-2/5=
=3/10-4/10=
=-1/10

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