lovergirlsahra lovergirlsahra
  • 26-09-2019
  • Mathematics
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The difference of four times a number and nine is 27. Find the number.

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SupaPreme
SupaPreme SupaPreme
  • 26-09-2019
Answer: the number is 9

Explanation:
4x - 9 = 27

Add 9 to both sides:
4x = 36

Divide both sides by 4:
x = 9

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