Question

realiza las operaciones,eliminando previamente los paréntesis
(-3)-(-7)+(-9)-(-8)-(+25)-(-34)

Answer 1

-3+7+(-9)+8-25+34=
4-9+8-25+34=
-5+8-25+34=
3-25+34=
-22+34=
   12

Answer 2

(-3)-(-7)+(-9)-(-8)-(+25)-(-34)=
-3+7-9+8-25+34
49-37
12