nomor 5&6 dibantu ya tolong

5.
(5ab + 2bc - d) + (3ab - 2bc + 6d)
= 5ab + 3ab + 2bc - 2bc - d + 6d
= 8ab + 5d
(A)

6.
2p + 6 - (-2(3p + 2))
= 2p + 6 - (-6p - 4)
= 2p + 6 + 6p + 4
= 2p + 6p + 6 + 4
= 8p + 10
(D)