Răspuns :
(152+131):[5x4:6+1]
283:[20:6+1]
283:[3 rest 2+1]
283:[3+2+1]
283:6=47 rest 1
283:[20:6+1]
283:[3 rest 2+1]
283:[3+2+1]
283:6=47 rest 1
(19*8+131):[5*4:(3*2)+1]=
(152+131):(5*4:6)+1=
283:(20:6+1)=
283:(3 rest 2+1)=
283:(3+1+2)=
283:6= 47,1
sper ca te-am ajutat(daca crezi ca am facut bine, da-mi coroana)