document.write( "Question 827122: log base 16 of x + log base 4 of x + log base 2 of x = 7\r
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Algebra.Com's Answer #498612 by lwsshak3(11628)\"\" \"About 
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log base 16 of x + log base 4 of x + log base 2 of x = 7
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\n" ); document.write( "\"log%282%2C%28x%29%29%2F3%2Blog%282%2C%28x%29%29%2F2%2Blog%282%28x%29%29=7\"
\n" ); document.write( "LCD:6
\n" ); document.write( "\"2log%282%2C%28x%29%29%2B3log%282%2C%28x%29%29%2B6log%282%28x%29%29=42\"
\n" ); document.write( "\"log%282%2C%28x%5E11%29%29=42\"
\n" ); document.write( "2^42=x^11
\n" ); document.write( "raise both sides to 1/11 power
\n" ); document.write( "x=2^(42/11)
\n" ); document.write( "x≈14.10546..
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