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Answer :

Answer:

9c + 1 = 10

-1 -1

9c = 9

divide each side by 9

c = 1

Answer:

c = 1

Step-by-step explanation:

  • 9c + 1 = 10
  • 9c = 10 - 1
  • 9c = 9
  • c = 9/9
  • c = 1