helpme189
helpme189 helpme189
  • 23-06-2017
  • Mathematics
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four less than a half of a number is 5 find the number

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texaschic101
texaschic101 texaschic101
  • 23-06-2017
1/2n - 4 = 5
1/2n = 5 + 4
1/2n = 9
n = 9 * 2
n = 18 <==
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