Question

rezolva ecuatia:
x:[2+(5×23:6)-7×2]=3 la puterea 2.
rog mult URGENT.... dau coroniță:g

Answer 1

x:[2+(115:6)-14]=3
x:(2+19,1-14)=3
x:(21,1-14)=3
x:7,1=3
x=3x7,1
x=21,3