Question

раскройте скобки
3(8+b)
8(x-7)
(8-m)*15
22(7x+4)
7(3m+9n-18p)
(21a-15b+33c)*12

Answer 1

1) 24+3b
2) 8x-56
3) 120-15m
4) 154х+ 88
5) 21m+63n-126р
5) 252a-180b + 396с

Answer 2

24+3b
8x-56
120-15m
154