simplify each of the following

1:) l -168×2 l =
2:) l -242 l ÷ l 20 -18 l =
3:) l 72-18 l ÷ l 27 l =
4:) l 6×8 l + 7×8 l =
5:) l 33+8 l × l 47-45 l =

pa sagot Naman Po oh kelangan na Yan sa lune ​