Răspuns :
[3465-(372+345)]:4+55x(639+495) =(3465-717):4+55x1131=2748:4+62205=687+62205=62892
[495x7-(372+345)]:4+55x(639+495)=
(3465-717):4+55x1134=
2748:4+62370=
687+62370= 63057
(3465-717):4+55x1134=
2748:4+62370=
687+62370= 63057