document.write( "Question 448344: solve log 2x+log 10=3 \n" ); document.write( "
Algebra.Com's Answer #309013 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! solve log 2x+log 10=3 \n" ); document.write( ".. \n" ); document.write( "log 2x+log 10=3 \n" ); document.write( "log(2x*10)=3 (log multiplication rule) \n" ); document.write( "change to exponential form:(base(10) raised to log of the number(3)=number(2x*10) \n" ); document.write( "10^3=2x*10 \n" ); document.write( "1000=20x \n" ); document.write( "x=50 \n" ); document.write( "check: log(2*50)+log (10)=log 100+log 10=3 \n" ); document.write( " |