document.write( "Question 1029898: How do I solve log base 4(x+5)=3+log base 4(x+2)? \n" ); document.write( "
Algebra.Com's Answer #644825 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How do I solve log base 4(x+5)=3+log base 4(x+2)? \n" ); document.write( "--------------------- \n" ); document.write( "log4(x+5) - log4(x+2) = 3 \n" ); document.write( "------------------------- \n" ); document.write( "log4[(x+5)/(x+2)] = 3 \n" ); document.write( "--------------------- \n" ); document.write( "(x+5)/(x+2) = 4^3 = 48 \n" ); document.write( "------------------- \n" ); document.write( "x+5 = 48x + 96 \n" ); document.write( "------- \n" ); document.write( "47x = -91 \n" ); document.write( "------- \n" ); document.write( "x = -91/47 = -2 7/47 \n" ); document.write( "-------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " \n" ); document.write( " |