[(-15)×(-4)+(+5-50)-16]-[6×(-9+8)-(-37+23)-8]=
[(-15)×(-4)+(+5-50)-16]-[6×(-9+8)-(-37+23)-8]=
498
punti
Livello 1
[(-15)×(-4)+(+5-50)-16]-[6×(-9+8)-(-37+23)-8]=
=[60-45-16]-[6x(-1)-(-14)-8]=
=[-1]-[-6+14-8]=
=-1-0= -1
114
punti
Livello 1