Loughview81 Loughview81

21-10-2014
Mathematics

Answered

One less than half a number is 12. What is the number ?

Answer :

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

21-10-2014

so (1/2 X) -1 = 12

x/2 = 13

x = 26

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