Ответ:
-6(8а+1)-2(3а-7)= -48а-6-6а+14=-54а+8
2(3х-11)+5(3х-4)=6х-22+15х-20=21х-42
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Ответ:
-6(8а+1)-2(3а-7)= -48а-6-6а+14=-54а+8
2(3х-11)+5(3х-4)=6х-22+15х-20=21х-42