Respuesta :
Answer:
Sum of 367 and 863 is equal to the sum of 863 and 367. Thus, 367 is the required number.
Step-by-step explanation:
Commutative property of Addition
Let a and b be two real numbers. Then commutative property of addition states that the sum of a and b is equal to the sum of b and a that is
[tex]a + b = b + a[/tex]
Similarly, we a re given here,
[tex]367 + 863 = 1230\\1230 = 863 + 367[/tex]
Thus, sum of 367 and 863 is equal to the sum of 863 and 367.
Thus, 367 is the required number.