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nevsk [136]
3 years ago
13

After 4 new students joined a class, the class had 32 students. Which equation can be used to find n, the number in the class be

fore the 4 new students joined?
Mathematics
1 answer:
Vadim26 [7]3 years ago
8 0

Answer:

n+4=32

Step-by-step explanation:

The initial number n gets additional 4 students making the new total number of students to be 32. Therefore, this situation can be represented as

n+4=32

To get the actual number of students before the additio, we make n the subject of formula hence

n=32-4

n=28

Therefore, the initial number was 28 and the equation is n+4=32

Since no choices were provided, the equation that can be modified is n+4=32

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