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After 3 new students joined a class, the class had 30 students. Write an equation in which you can find n, the number of students in the class before the 3 new students joined.

Respuesta :

cjanice2020

Answer:

30-3=n

Step-by-step explanation:

Hope this helps!

kyrah5256

Answer:

x+3=30

Step-by-step explanation:

There are x number of students, then 3 students were added to the class. Now there are 30 students.

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