stag
(11a + 8b)(11a - 8b)
(11a-8b)(11a+8b)
2a + 11a - 5a = 8a
9a + 3b - 11a - 4b = -2a -b
11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3
12a-a = 11a
The postcode for 11A Pentire Road, London is E17 4BY.
It is -11A.
11a-3a =8a so 8a+9=-7 8a = -16 a=-2
As written, that's 12a + 18 which factors to 6(2a + 3) a^2 + 11a + 18 = (a + 9)(a + 2)
a(4a^2 - 11)
The Electric Company - 1971 11A 5-11 was released on: USA: 3 November 1975