Question

643 + __ = 1451.
Who will answer first they will get brainliest answer ​

Answer 1

Step-by-step explanation:

pls mark me as a brainlist

Answer 2

Answer:

heya mate ☺

Let the number be x

$643 + x = 1451 \\ \\ = > x = 1451 - 643 \\ \\ = > x = 808$

So verification of my answer (808) :

$643+ 808 \\ \\ = 1451$

hope it helps u mate ✌