1. -4(5-x-6y)=
2. 81(a+в-c)=
3. - (25+a-4в)=
4. 11(-в-5-6а)
5. -9(8+x-4y)=
6. 18(-a-в+c)=
7. -(5-a+54в)=
8. 100(в+9-9-3a)=

1. -3(z+xy-6y)=
2. -1(a+в-c)=
3. 2(21-a-66в)
4. 10(-c-49+3a) =
5. -6(9-a-5в)=
6. 57(-a+в-c)=
7. -(85-a-404в)=
8. 51(в-10+a)=

serob1223    3   26.03.2020 22:58    0