Answer :

• We're starting by calculating the number in brackets: 55-1000 = - 945.
• Now , we have:

 • 10x (-945) : 90 + 2 =
= -9450: 90 + 2 =
= - 105 +2
= - 103 .
AL2006
The answer to the question is: No, but I could calculate it if that were necessary.

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