answersLogoWhite

0

The number = 9

Working:


n - 5 = 13 - n


(+ 5 on both sides)


n = 18 - n


(+ n on both sides)


n + n = 18


= 2n = 18


(divide both sides by 2)


n = 9


So...


9 - 5 = 13 - 9


(9 - 5 = 4)


(13 - 9 = 4)

User Avatar

Wiki User

15y ago

What else can I help you with?