Раскройте скобки: 3(a+8)= 8(6-y) = (x-9)*11= 12(5a-6)= 7 (5x+7y-6t) = (2a+5b-3c)*14=

Question

Раскройте скобки: 3(a+8)=
8(6-y) =
(x-9)*11=
12(5a-6)=
7 (5x+7y-6t) =
(2a+5b-3c)*14=

Answer 1

3(а+8)=3а+24
8(6-у)=48-8у
(х-9)·11=11х-99
12(5а-6)=60а-72
7(5х+7у-6t)=35х+49у-42t
(2а+5b-3c)·14=28a+70b-42c