Раскройте скобки: 1.-2(3m-5n+4p)= 2.(x-7y-3z)*(-0,4)= 3.-0,6d(-6a-8b+9c)= 4.-18(1/6m-5/9n+2/3p)= 5.2/3a(9b-12c-6d)=. Created by Dobryk. matematika-ru

1)=-6м+10н-8р2)=-0,4х+2,8у+1,2z3)=3,6ад+4,8дб-5,4сд4)=-3м+10н-12р5)=6аб-8ас-4ад

3a(9b-12c-6d)=...

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Раскройте скобки:
1.-2(3m-5n+4p)=
2.(x-7y-3z)*(-0,4)=
3.-0,6d(-6a-8b+9c)=
4.-18(1/6m-5/9n+2/3p)=
5.2/3a(9b-12c-6d)=