8d = 5d+18 8d-5d = 18 3d = 18 d = 6
8d of course
It is a + 8d where a is the first term and d is the common difference.
go to the page sa3 or 2 and that will have it 8D
2(5c + 2d)(5c + 2d)
wen u count ur drugs 8D
-8d + 8d = 0
11
8d = 5d+18 8d-5d = 18 3d = 18 d = 6
8d-3d =65 plus work
d2 + 8d + 7 = (d + 7) (d + 1)
2d + 11e +8d + 11e = 10d + 22e
8d
A ladies jinie! 8D
100b = 8d
18
3d + 8d - d - 5 = 10d - 5 = 5*(2d - 1)