Rezolvă după model
50 -18=50-10-8=40-8=32
![Rezolvă După Model 50 185010840832 class=](https://ro-static.z-dn.net/files/d59/bcc5e5d0b667a9daad1f15dfd52739be.png)
Răspuns:
80-36=80-30-6=50-6=44
70-51=70-50-1=20-1=19
60-58=60-50-8=10-8=2