Решите уравнения: 406-(451-m)=341.и еще 1 825-(n+176)=493
1. 406 - (451 - m) = 341 406 - 451 + m = 341 m = 451 - 406 + 341 m = 386 2. 825 - (n + 176) = 493 825 - n - 176 = 493 n = 493 - 825 + 176 n = -156