Question

from the sum of -18 and -19, subtract the sum of -21 and -4

Answer 1

the sum of -18 and -19 = -37

sum of -21 and -4 = -25

the difference between these two is = -37-(-25) = -12

Answer 2

Answer:

-12

Step-by-step explanation:

{ [-18]+[-19] } - { [-21]+[-4] }

{-37} - {-25}

-37+25

-12