Question

Раскройте скобки
2*(5-х-у)=
(-3)*(а+10-b)=
7*(x-1+y)=
(-15)*(c-d-3)=
4*(a-b+8)=
(-12)*(-x-y+2)=

Answer 1

10-2х-2у
-3а-30-3b
7х-7+7у
-15с+15d+45
4а-4b+32
12х+12у-24

Answer 2

10-2x-2y
-3a-30+3b
7x-7+7y
-15c+15d+45