-53/10 + 89/10 - 107/5 + 31/4
ghbdtl`v r j,otve pyfvtyfntk.^
-106/20 + 178/20 - 428/20 + 155/20 = -201/20= - 10 целых 1/20
-53/10 + 89/10 - 107/5 + 31/4
ghbdtl`v r j,otve pyfvtyfntk.^
-106/20 + 178/20 - 428/20 + 155/20 = -201/20= - 10 целых 1/20