Question

write the pair of integer whose sum is -21 and difference is -10​

Answer 1

the pair of integer whose sum is -21 ===> -11 and -10

(-11)+(-10)

-11-10

-21

the pair of integer whose difference is -10​ ===> - 20 and -10

(-20)-(-10)

-20+10

-10

Answer 2

Answer:

-11 and -10 are the pairs..