Respuesta :

Answer: c=4

Step-by-step explanation:

  1. Add 15 on each side to get rid of the -15 on the left side.
  2. That results in getting: -5c=-20. That would be the answer for what -5c equals.
  3. To find what c equals, we must divide by -5 on each side. Thus, c=4.
  4. If we plug it in, it works, so we know the answer is correct.

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