Cat face 9-3:1supra3+1

Răspuns :

Face 9-3:1=6 supra 3+1 face3
[tex] \frac{9-3:1}{3+1}= \frac{9-3}{4}= \frac{6}{4}= \frac{3}{2} in caz ca asa arata fractia[/tex]