compara numerele x si y si alege varianta corecta .x=[(30+5:5)×10-23]:7 ....

Răspuns :

x=[(30+5:5)×10-23]:7=

x=[(30+1)×10-23]:7=

x=(31×10-23):7=

x=(310-23):7=

x=287:7

x=41