Question

what should be sub+rac+ed from 800 to get 399​

Answer 1

Answer:

401

Step-by-step explanation:

you have to subtract

Answer 2

Answer:

mark me as brainliest

Step-by-step explanation:

let's the number be x

800 - x = 399

=> -x = 399 - 800

=> -x = -401

=> x = 401

hence, the number is 401