document.write( "Question 1136698: Solve the exponential equation algebraically. Approximate the result to three decimal places, if necessary. 3^2-x=400 \n" ); document.write( "
Algebra.Com's Answer #754502 by Alan3354(69443)\"\" \"About 
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3^2-x=400
\n" ); document.write( "9 - x = 400
\n" ); document.write( "-x = 391
\n" ); document.write( "x = -391
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