Răspuns:
*105+30+7=142
*2+50+30=82
*15+3X(12-5)-16=
=15+21-16=
=36-16=20
*25X10-8-25=
=225-8=216
*316X350-87XAPROXIMATIV1025=
=110600-89175=21425
*840:(420-360-54)=
=840:6=140
*(810-450):10+34+4X125=
=360:10+34+500=
=36+534=570
*830-100X8=
=830-800=30
*1000-900:100=
1000-9=991
SPER CA TE AM AJUTAT !(SI SPER CA NU AM GRESIT:) )