Răspuns:
31+205-5+4+27-12=
=236-5+4+27-12
=231+4+27-12
=235+27-12
=262-12
=250.
Explicație pas cu pas:
93:3=31
41x5=205
45:9=5
28:7=4
81:3=27
2x6=12
93:3+41•5-45÷9+28÷7+81÷3-2÷6=
31+205-5+4+27-2÷6=
236-9+25÷6=
227+25÷6=
252÷6=42
