URGENT FRACTION 7/3 - 7/12

(7*4) / (3*4) - 7 / 12 = 28 /12 - 7/12 = 21 / 12 = 7 / 4

Bonsoir ,
[tex] \frac{7*4}{3*4}- \frac{7}{12} = \frac{28}{12} [/tex]
[tex] \frac{28}{12}- \frac{7}{12}= \frac{21}{12} [/tex]
[tex] \frac{21}{12} = \frac{7}{4} [/tex]