To solve this expression, we need to follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

First, let's simplify the expression inside the parentheses:
(34-22) = 12

Now, let's multiply 12 by 5:
12 × 5 = 60

Finally, let's subtract 9 from 39:
39 - 9 = 30

Now, let's put it all together:
(39-9):(-2)+(34-22)×5 = 30:(-2) + 60

To divide 30 by -2, we get:
30 ÷ (-2) = -15

Now, let's add -15 to 60:
-15 + 60 = 45

Therefore, the final answer is 45.