document.write( "Question 596200: ln(x-2)-ln(x+3)=ln(x-1)-ln(x+7)
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Algebra.Com's Answer #377590 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! ln(x-2)-ln(x+3)=ln(x-1)-ln(x+7) \n" ); document.write( "ln(x-2)/(x+3)=ln(x-1)/(x+7) \n" ); document.write( "(x-2)/(x+3)=(x-1)/(x+7) \n" ); document.write( "cross multiplying: \n" ); document.write( "(x-2)(x+7)=(x-1)(x+3) \n" ); document.write( "x^2+5x-14 = x^2+2x-3 \n" ); document.write( "5x-14 = 2x-3 \n" ); document.write( "3x-14 = -3 \n" ); document.write( "3x = 11 \n" ); document.write( "x = 11/3\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |