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can someone pls solve this for x? (x)*(0.8-0.06)+0.06=0.069

 Mar 22, 2016
 #1
avatar+5265 
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(x)*(0.8-0.06)+0.06=0.069 = x=(9/740)

 Mar 22, 2016
 #2
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can someone pls solve this for x? (x)*(0.8-0.06)+0.06=0.069

x = 9/740=0.01216........etc.

 Mar 22, 2016
 #3
avatar+33657 
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x*(0.8-0.06)+0.06=0.069    

 

Subtract 0.06 from both sides:   x*(0.8 - 0.06) = 0.009

 

Simplify the term in brackets:   0.74x = 0.009

 

Divide both sides by 0.74:   x = 0.009/0.74   or  x = 9/740  (or x ≈ 0.012)

 Mar 22, 2016

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