Răspuns :
41x + 4x1 + x41=1074
41*10+x+4*100+10x+1+100x+41=1074
410+x+400+10x+1+100x+41=1074
111x+852=1074
111x=1074-852
111x=222
x=222:111
x=2
asadar avem
412+421+241=1074
41*10+x+4*100+10x+1+100x+41=1074
410+x+400+10x+1+100x+41=1074
111x+852=1074
111x=1074-852
111x=222
x=222:111
x=2
asadar avem
412+421+241=1074