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

Which equation can be used to find n, the number of students in the class before the 4 new students joined?

User Brodrigues
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32-4=n

steps- there are 4 students that joined and the class had 32 students including the ones that joined. You would then subtract 32 and 4 and your n would be what it would equal. which n would equal 28
User Dertom
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