document.write( "Question 1153101: Solve for x and y if
\n" ); document.write( "logx + logy = 4
\n" ); document.write( "logx + 2logy = 3\r
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\n" ); document.write( "Bases are in base 10
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Algebra.Com's Answer #775255 by josgarithmetic(39627)\"\" \"About 
You can put this solution on YOUR website!
Subtract first equation from second equation.
\n" ); document.write( "\"log%28y%29=-1\"
\n" ); document.write( "If base 10 logs, then \"10%5E%28-1%29=1\".
\n" ); document.write( "\"highlight%28y=1%29\"\r
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\n" ); document.write( "\n" ); document.write( "Next use elimination of log(y).
\n" ); document.write( "\"2log%28x%29%2B2log%28y%29=8\"
\n" ); document.write( "\"log%28x%29%2B2log%28y%29=3\"
\n" ); document.write( "-
\n" ); document.write( "subtract.
\n" ); document.write( "\"log%28x%29=5\"
\n" ); document.write( "\"highlight%28x=10%5E5%29\"
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