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If .08x+.05(3,400-x)=245 then x=?

Guest Mar 23, 2017
 #1
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.08x+.05(3,400-x) = 245     simplify

 

.08x + 170 - .05x  = 245

 

.03x  + 170   = 245      subtract 170 from both sides

 

.03x  =  75      divide both sides .03

 

x  = 75 / .03  =  2500

 

 

cool cool cool 

CPhill  Mar 23, 2017

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