Alflaţi x
URGENT,URGENT,REPEDE PLEASE
![Alflaţi XURGENTURGENTREPEDE PLEASE class=](https://ro-static.z-dn.net/files/d3a/2fd3b6b65fea4abe450604a52cf105ba.jpg)
Răspuns:
Explicație pas cu pas
X supra 5 = 4 supra 3
3x=20
X=20 supra 3