Answers

2015-08-19T17:54:18+05:30
37 + ( -2) + ( -65) + (-8)
= 37 + { ( -2) + ( -65) } 
= 37 + ( -67) + ( -8)
= 37 + (-75)
= ( - 38 )
So, ( -38 ) is the solution.
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2015-08-19T17:56:49+05:30
37 + ( -2) + ( -65) + (-8)
= 37 + { ( -2) + ( -65) } 
= 37 + ( -67) + ( -8)
= 37 + (-75)
=  - 38 
0