5×5+5×5+5−5×5=30
it is 30.......................
PEMDAS
5*5 = 25
25 + 25 + 5 - 25 = n
50 + 5 - 25 = n
55 - 25 = n
30 = n
Your answer is 30.
(Also, this answer puts me into the Top Answerers list! Yay!)
Welcome to the club !!
Good job on that answer !!