Question

calculeaza respectand regulile pe care le introduc parantezele in calcule


125:5+ (13+64:2) (37-18:2):7+108:2 6x9:[6- (13-18:2)] [(9-6)x8+9)]+100:(4+6)

Answer 1

125:5+ (13+64:2)=
=25+(13+32)=
=25+45=
=70




(37-18:2):7+108:2 =
=(37-9):7+54=
=28:7+54=
=4+54=
=58





6x9:[6- (13-18:2)] =
=54:[6-(13-9)]=
=54:(6-4)=
=54:2=
=27




[(9-6)x8+9)]+100:(4+6)=
=(3×8+9)+100:10=
=(24+9)+10=
=33+10=
=43