document.write( "Question 1206690: If:
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Algebra.Com's Answer #844468 by Edwin McCravy(20077)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"log%282%2Cx%29+%2B+log%284%2Cx%29+%2B+log%2816%2Cx%29+=+21%2F4\"\r\n" );
document.write( "find x. \r\n" );
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document.write( "\"matrix%281%2C2%2CLet%2C+x+=+16%5Ey%29\"\r\n" );
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document.write( "\"log%282%2C16%5Ey%29+%2B+log%284%2C16%5Ey%29+%2B+log%2816%2C16%5Ey%29+=+21%2F4\"\r\n" );
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document.write( "\"y%2Alog%282%2C16%29+%2B+y%2Alog%284%2C16%29+%2B+y%2Alog%2816%2C16%29+=+21%2F4\"\r\n" );
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document.write( "\"y%2Alog%282%2C2%5E4%29+%2B+y%2Alog%284%2C4%5E2%29+%2B+y%2Alog%2816%2C16%29+=+21%2F4\"\r\n" );
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document.write( "Since \"log%28a%2Ca%5En%29+=+n\",\r\n" );
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document.write( "\"4y%2B2y%2B1y=21%2F4\"\r\n" );
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document.write( "\"7y=21%2F4\"\r\n" );
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document.write( "\"y=3%2F4\"\r\n" );
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document.write( "\"x=16%5Ey=16%5E%28%223%2F4%22%29=%282%5E4%29%5E%28%223%2F4%22%29=+2%5E3=8\"\r\n" );
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document.write( "Edwin
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