ma puteti ajutta va rog??
![Ma Puteti Ajutta Va Rog class=](https://ro-static.z-dn.net/files/d2c/82b275a650c29c277810fb9566060da7.png)
![Ma Puteti Ajutta Va Rog class=](https://ro-static.z-dn.net/files/ddb/c12d10355f4cab3d47b08dc09b9a752e.png)
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Răspuns:
Explicație pas cu pas:
6
17/7+21/7-29/7=9/7
7
39/7-11/7=28/7=4
8
3/5-8/5+10/5=(13-8(/5=5/5=1