jamar jamar
  • 28-03-2014
  • Mathematics
contestada

how do i do 45/a - 2 for a  = 5
                  

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MathG33k
MathG33k MathG33k
  • 28-03-2014
just substitute 5 for a, and get 45/5 and then get 9, so the final answer is 7 because you subtract two.
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Lilith
Lilith Lilith
  • 28-03-2014
[tex]a = 5\\ \\\frac{ 45}{a} - 2 =\frac{45}{5}-2 =9-2=7[/tex]


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