73785748648 73785748648
  • 17-10-2019
  • Mathematics
contestada

if 7n - 4 = 31 then what is n?

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harryxuanfu
harryxuanfu harryxuanfu
  • 17-10-2019

Answer:

n=5

Step-by-step explanation:

7n=35

n=5

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TheBlueFox
TheBlueFox TheBlueFox
  • 17-10-2019

Work is attached in the image provided.

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