document.write( "Question 614548: Solve for x:\"+2%283%5Ex%29+=+7%285%5Ex%29+\" \n" ); document.write( "
Algebra.Com's Answer #386602 by lwsshak3(11628)\"\" \"About 
You can put this solution on YOUR website!
2(3^x) = 7(5^x)
\n" ); document.write( "2/7=5^x/3^x
\n" ); document.write( "2/7=(5/3)^x
\n" ); document.write( "log(2/7)=xlog(5/3)
\n" ); document.write( "x=log(2/7)/log(5/3)
\n" ); document.write( "x≈-2.452
\n" ); document.write( "
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