Question

solve the following using suitable properties.
1) (-5)+ [(-8) +7]
2 [C-5)+(-8)] +7
3 (-10)+(10) = ?
4) (-8) to = -8​

Answer 1

Answer:

1) (-5)+[(-8)+7]

(-5)+[-1]

(-5-1)

=-6

2) [c-5)+(-8)]+7

[c-5-8]+7

[c-13]+7

= c -13+7 = -6

3) (-10)+(10)

-10+10

=0

4) (-8)to =-8

-8+8

=0

please mark me as brainleist answer.