x*5+796=1021 859+x:6=1224 x-2098=304*80
5х+796=1021 859+х:6=1224 х-2098=304*8
5х=1021-796 х:6=1224-856 х-2098=2432
5х=225 х:6= 368 х=2432+2098
х=45 х=2208 х=4530