Răspuns :

236:(7x-3)=59
7x-3=236:59
7x-3=4
7x=4+3
7x=7
x=7:7
x=1

236/(7x-3)=59
7x-3=236/59
7x-3=4
7x=4+3
7x=7
x=7/7
x=1  , nu puteam sa raspund mai devreme , dar oricum e corect