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how can I solve x in steps? -3 = -20log10(1-x)

 Feb 18, 2017
 #1
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-3 = -20log10(1-x)      divide both sides by -20

3/20 = log (1-x)

 

10^(3/20) = 1-x

1.4125 = 1-x

.4125 = -x

x= - .4125

 Feb 18, 2017

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