Anywhere from $600 to $900 depending on condition.
Of course, we're ONLY talking about an instrument made in Elkhart (1970, the latest)
if it says Conn, USA.......that's Texas..........less value, although, they say that SOME of
those horns are good. just inconnsistent. (get it?)
gluzband
8b - 12c = -4
3b-8b = -5
8b^2 -9b +1 8b^2 -8b -b +1 8b(b-1) - 1(b-1) (8b-1)(b-1)
8b - 4b = 4b
-8b-48a-40c
The price of a Conn piano can vary significantly based on the model, age, and condition. Generally, new Conn pianos might range from around $3,000 to $10,000, while used models can be found for less, often between $1,000 and $5,000. It's best to check with local dealers or online marketplaces for specific listings and prices.
(11a + 8b)(11a - 8b)
6a + (7b - 4a - 8b) = (6a - 4a) + (7b - 8b) = 2a - b
(8a)(8b) = (8c)/(8d); multiply both sides by 8d to obtain (8a)(8b)(8d) = (8c); divide both sides by 8 to obtain (8a)(8b)d = c; divide both sides by (8a)(8b) to obtain d = c/[(8c)(8b)].
What I would do is change the problem up. Instead of b-9b I would make it -(9b-b). It is still the same problem; you will multiply the number inside the parenthesis be -1. So start with 9b-b. That would equal 8b. So it would change from -(9b-b) to -(8b) so you multiply 8b by negative 1 (-1) to get the answer -8b. -8b is your answer. So b - 9b = -8b
8b = -65 so b = -8.125
(11a-8b)(11a+8b)