a)
[tex] \frac{1}{4} (5 - \frac{1}{6} \div x) = \frac{1}{x} [/tex]
b)
[tex] \frac{2}{5} (3 + \frac{1}{4} \div x ) = \frac{1}{x} [/tex]
c)
[tex] \frac{1}{3}( \frac{1}{5} \div x - 7) = \frac{1}{x} [/tex]
REZOLVATI IN MULTIMEA NR. REALE NENULE URMATOARELE ECUATII!

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DAU COROANA SI PUNCTE!​