document.write( "Question 358299: solve 4^x+3= 1/8 \n" ); document.write( "
Algebra.Com's Answer #255700 by Alan3354(69443)\"\" \"About 
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Assuming x+3 is the exponent:
\n" ); document.write( "solve \"4%5E%28x%2B3%29+=+1%2F8\"
\n" ); document.write( "4 = 2^2
\n" ); document.write( "1/8 = 2^-3
\n" ); document.write( "--> \"2%5E%282x%2B6%29+=+2%5E-3\"
\n" ); document.write( "2x+6 = -3
\n" ); document.write( "2x = -9
\n" ); document.write( "x = -4.5\r
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