a)[(311+114-100):5+(70+84*5:4)]-230=
=[(425-100):5+(70+84*5:4)]-230=
=[325:5+(70+84*5:4)]-230=
=[65+(70+420:4)]-230=
=[65+(70+105)]-230=
=(65+175)-230
=240-230
=10
b).2.009+1-(109+1-672:7)*4+6:6=
=2.009+1-(109+1-96)*4+1=
=2.009+1-(110-96)*4+1=
=2.009+1-14*4+1=
=2.009+1-56+1=
=2.010-57=
=1.953
c).[142*5-(1.122:11-707:7)*125]:15:3=
=[142*5-(102-101)*125]:15:3=
=(142*5-1*125):15:3=
=(710-125):15:3=
=585:15:3=
=39:3=
=13
d.)[(964*12+36*12):100+72*6]:24-(12.696:24-2*253)=
=[(11.568+432):100+432]:24-(529-506)=
=(12.000:100+432):24-23=
=(12+432):24-23=
=455:24-23=
=29-23
3
#Ioanavțt♡
sper ca te-am ajutat ♡♡♡♡♡