document.write( "Question 172383: solve for x\r
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Algebra.Com's Answer #127325 by Alan3354(69443)\"\" \"About 
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solve for x
\n" ); document.write( "2^(x=4)=8 Maybe you meant (x-4)?
\n" ); document.write( "2^(x-4)=8
\n" ); document.write( "2^(x-4)=2^3
\n" ); document.write( "x-4 = 3
\n" ); document.write( "x = 7\r
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