Ответ:
1)9(3х-2у)=27х-18у
2)-11(5а-4b)=-55a+44b
3)-0,4(3k-2m+10)=-1,2k+0,8m-4
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Ответ:
1)9(3х-2у)=27х-18у
2)-11(5а-4b)=-55a+44b
3)-0,4(3k-2m+10)=-1,2k+0,8m-4