Răspuns :
Explicație pas cu pas:
|abc+|bca+|cab=888 =>
100a+10b+c+100b+10c+a+100c+10a+b=888=>
111a+111b+111c=888=>
111(a+b+c)=888=>a+b+c=8
abc+bca+cab=888
100a+10b+c+100b+10c+a+100c+10a+b=888
111a+111b+111c=888
111(a+b+c)=888|:111
a+b+c=8
Explicație pas cu pas:
|abc+|bca+|cab=888 =>
100a+10b+c+100b+10c+a+100c+10a+b=888=>
111a+111b+111c=888=>
111(a+b+c)=888=>a+b+c=8
abc+bca+cab=888
100a+10b+c+100b+10c+a+100c+10a+b=888
111a+111b+111c=888
111(a+b+c)=888|:111
a+b+c=8