Question

Marind un numar cu $\frac{7}{4}$ obtinem $\frac{25}{6}$.
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Answer 1

    
[tex]\displaystyle \\ x+ \frac{7}{4} = \frac{25}{6} \\ \\ x = \frac{25}{6} - \frac{7}{4} =\frac{25 \cdot 2}{6 \cdot 2} - \frac{7 \cdot 3}{4 \cdot 3}= \frac{50}{12} - \frac{21}{12} = \frac{50-21}{12} = \boxed{\frac{29}{12}} [/tex]