Раскройте скобки 1)3(2a+b-8c)=
2)-4(-x+3y-4z)=
3)(m-5n-6k)*(-1,4)=
4)-0,8t(4p-5t-1,2)=
5)(-a-3,4b+3c)*(-d)=
6)-14(3/7x-9/14y+0,5z-1,1)
2)-4(-x+3y-4z)=
3)(m-5n-6k)*(-1,4)=
4)-0,8t(4p-5t-1,2)=
5)(-a-3,4b+3c)*(-d)=
6)-14(3/7x-9/14y+0,5z-1,1)