Loughview81 Loughview81
  • 21-10-2014
  • Mathematics
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One less than half a number is 12. What is the number ?

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naǫ
naǫ naǫ
  • 21-10-2014
x - the number

[tex]\frac{1}{2}x-1=12 \\ \frac{1}{2}x=13 \\ x=26[/tex]
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Gwenuin
Gwenuin Gwenuin
  • 21-10-2014
so (1/2 X) -1 = 12

x/2 = 13

x = 26




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