document.write( "Question 710153: Log10(x+4)+log10 5= 2+log10 3 \n" ); document.write( "
Algebra.Com's Answer #436902 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Log10(x+4)+log10 5= 2+log10 3 \n" ); document.write( "----- \n" ); document.write( "log10[(x+4)(5)/(3)] = 2 \n" ); document.write( "--- \n" ); document.write( "log10[(5x+20)/3] = 2 \n" ); document.write( "---- \n" ); document.write( "5x+20 = 10^2 \n" ); document.write( "--- \n" ); document.write( "5x = 80 \n" ); document.write( "x = 16 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |