(786-600)•19+(1007-965)•14-48•48
(186)•19+(1007-965)•14-48•48
3534+(1007-965)•14-48•48
3534+(42)•14-48•48
3534+588-48•48
3534+588-2304
4122-2304=1818
(786-600)•19+(1007-965)•14-48•48
(186)•19+(1007-965)•14-48•48
3534+(1007-965)•14-48•48
3534+(42)•14-48•48
3534+588-48•48
3534+588-2304
4122-2304=1818