Question

a)-(-2+5)-(+2-3) B)+(+2-3)+(-5-2) C)+(-8)+(-3+2) D)-2+(-5+2) E)-5-(-2-5+3)

Answer 1

a) -(-2+5)-(+2-3)  

- (+3) – ( -1)

-3 +1

-2

b) +(+2-3)+(-5-2)  

+ (-1) + (-7)

-1 -7

-8

c) +(-8)+(-3+2)  

-8 + (-1)

-8 -1

-9

d) -2+(-5+2)  

-2 + (-3)

-2 -3

-5

e) -5-(-2-5+3)

-5 - (-4)

-5 +4

-1