Question

8+{[(-4)-(2)]-7}
- {-5-[-4-7+14]-6
-6.{ [(-32%8)+9]-7}

Answer 1

Respuesta:

1. =8+{[(-6)]-7}

=8+{-6-7}

=8-15

= -7

2. -{-5-[13]-6

= -{-5-13-6}

= -{-24}

= +24

3. no sabria decirte...