Respuesta :

[tex]\huge\boxed{\sf{Hello\:there!}}[/tex]

-a-(+b)=-a-b

Let's use this rule to solve our math problem:

-5-(+23)

-5-23

-28

[tex]\huge\boxed{\boxed{Hope\:it\:helps!}}[/tex]

[tex]\huge\bold{Good\:luck!}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]
-5+23= 18
Explanation:
The signs are different so we subtract and take the sign of the bigger number. 23-5=18 and the bigger number is 23 so you take it’s sign which is + so ur final answer should be 18 or +18 same thing basically.