Olivia went to a dance party. She paid $12 as an entry fee. Once inside the dance party, she paid $2 per snack. She started the night with $

Question

Olivia went to a dance party. She paid $12 as an entry fee. Once inside the dance party, she paid $2 per snack. She started the night with $30 and spent all her money.

write an equation that represents this situation?

Pls help​

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Tài Đức 3 years 2021-09-05T14:35:36+00:00 2 Answers 7 views 0

Answers ( )

  1. niczorrrr
    0
    2021-09-05T14:37:14+00:00
    Reply

    Answer:

    30-12=18

    18-18=0

    Step-by-step explanation:

  2. thongdat2
    0
    2021-09-05T14:37:30+00:00
    Reply

    2x + 12 = 30

    X represents the snacks, 2 represents the $2 per snack, 12 represents the $12 entry fee, and 30 represents the $30 Olivia had.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )