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Answer :

Answer:

First problem: 7

Second problem: 2

Step-by-step explanation:

|a+x|/2 - |a-x|/2

|-2+(-6)|/2 - |-2-(-6)|/2

|-8|/2 - |4|/2

8/2 - 4/2

4/2

2

Therefore, the answer is 2

|a-b| - |c+d|

|-5-4| - |1+(-3)|

|-9| - |-2|

9 - 2

7

Therefore the answer is 7

The answer is 7 for the first problem and 2 for the second problem