Ответ:
2(4-y)+2=8-2y+2y=8
-3(2x-4)+8=-6x+12+8=20-6x
6(-2a-3)+18=-12a-18+18=-12a
5-2(2-y)=5-4+2y=1+2y
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Answers & Comments
2.-6x+12+8=-6x+20
3.-12a-18+18=-12a
4.5-4+2y=1+2y
Ответ:
2(4-y)+2=8-2y+2y=8
-3(2x-4)+8=-6x+12+8=20-6x
6(-2a-3)+18=-12a-18+18=-12a
5-2(2-y)=5-4+2y=1+2y