115 - ( -37 ) + 2 + ( -49 ) + ( -2 )
= 115 + 37 + 2 + ( -49 ) + ( -2 )
= 154 + ( -49 ) + ( -2 )
= 105 + ( -2 )
= 103
115-(-37)+2+(-49)+(-2)
=115+37+2-49-2
=152-49+0
=103
115 - ( -37 ) + 2 + ( -49 ) + ( -2 )
= 115 + 37 + 2 + ( -49 ) + ( -2 )
= 154 + ( -49 ) + ( -2 )
= 105 + ( -2 )
= 103