Question

Раскройте скобки (a+3)×6=
(4-3*b)*8=
7*(2c+9d)=

Answer 1

(a+3)×6= 6а+18.
(4-3*b)*8=32 - 24b.
7*(2c+9d)= 14с + 63d.

Answer 2

1) 6а+18
2) (4*8-3b*8)=32-24b=-24b+32
3) (7*2c+7*9d)=14c+63d