Question

(-2+5)+(-3+8)+(-9-3)+(-7-2)​

Answer 1

Answer:

-13

Step-by-step explanation:

(+3)+(+5)+(-12)+(-9)

+8-21

-13

Answer 2

Answer:

-1

Step-by-step explanation:

(-2+5) = -2+5 = 3        (i)

(-3+8) = -3+8 = 5        (ii)

(-9-3) = -12                 (iii)

(-7-2) = -9                   (iv)

Adding (i),(ii),(iii),(iv) we get

3+5+(-12)+(-9)

=8-12-9

= -1