Răspuns :
(8x-...) la 2 = ...-...+ 9
(8x - 2x) la 2 = 100 - 73 + 9
6x la 2 = 36
36x =36
x=36/36
x=1
Bafta!!!
(8x - 2x) la 2 = 100 - 73 + 9
6x la 2 = 36
36x =36
x=36/36
x=1
Bafta!!!