Simo2redMigswee
Simo2redMigswee
23-01-2017
Mathematics
contestada
|(3��6)-21|-|5��4 (-22)|
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andriansp
andriansp
02-02-2017
assuming that the question mark is also a negative,
|(3- -6) -21| - |5 - -4 (-22)|
|(3 + 6) - 21| - |5 + 4 -(22)|
|9-21| - |9 (-22)|
-12 - (- 198)
12 + 198
= 210
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