Question

8. Simplify: {-13-(-27)} + {-25-(-40)}​

Answer 1

Answer:

The value is 29

Step-by-step explanation:

{-13-(-27)} + {-25-(-40)}​

= {-13 + 27} + {-25 + 40}​

= 14 + 15

= 29

(-)(-) = (+)

Answer 2

Answer:   +29

Step-by-step explanation:

{-13-(-27)} + {-25-(-40)}​

=  -13 + 27  + -25 + 40         (remove brackets)

=   -13 + -25 + 27 +40           ( rearranging)

=  - 38  +  67                         (add -ves and +ves separately)

= + 29                                (subtract small from big and keep big number sign)

Thanks!