ajutatima e urgent 1+2+(56+132)+3+4+(56+99)+55= ? va rog dau coroana !

Răspuns :

1+2+(56+132)+3+4+(56+99)+55=
=1+2+188+3+4+155+55=
=3+188+3+4+155+5=
=191+3+4+155+55=
=194+4+155+55=
=198+155+55=
=353+55=
=408