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Dmitry [639]
2 years ago
6

HELPPPP PLEASEEEDJDJSJNDN

Mathematics
2 answers:
sashaice [31]2 years ago
6 0

Answer:

x=14/9

Step-by-step explanation:

Ierofanga [76]2 years ago
3 0

Answer:

x = 0

Step-by-step explanation:

9x - 7 = -7

  • Add 7 on both sides so that 9x can be isolated

9x - 7 + 7 = -7 + 7

9x = 0

  • Divide by 9 on both sides so x can be by itself

9/9x = 0/9

x = 0

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Step-by-step explanation:

Let us assume that the waiting time is directly proportional to the number of people in the queue.

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My homework is due soon, help!!
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