izzy8684 izzy8684
  • 25-10-2018
  • Mathematics
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If 9 is subtracted from two thirds of a number , the result is 7. Find the number

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-10-2018

2/3 n -9 =7

add 9 to each side

2/3 n = 16

multiply each side by 3/2

3/2 * 2/3 n = 3/2*16

n = 24

Answer n=24

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matthavan
matthavan matthavan
  • 25-10-2018
N = 24. Hope this helps
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