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 cla

Question

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.

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Thu Cúc 4 years 2021-08-31T18:24:38+00:00 2 Answers 7 views 0

Answers ( )

  1. Thunguyet
    0
    2021-08-31T18:26:02+00:00
    Reply

    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.

  2. Nick
    0
    2021-08-31T18:26:28+00:00
    Reply

    Answer:

    30-3=n

    Step-by-step explanation:

    Hope this helps!

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