4+20:{5+5x[125+3x5+15x(36-18:9)]:650}=
=4+20:{5+5x[125+3x5+15x(36-2)]:650}=
=4+20:[5+5x(125+3x5+15x34):650]=
=4+20:[5+5x(125+15+510):650]=
=4+20:[5+5x(140+510):650]=
=4+20:(5+5x650:650)=
=4+20:(5+3250:650)=
=4+20:(5+5)=
=4+20:10=
=4+2=
=6
Sper ca te-am ajutat!
