document.write( "Question 1001259: Solve the following equations:\r
\n" ); document.write( "\n" ); document.write( " $\"+ln%28x%2B4%29=ln%28x-8%29-ln%28x%2B1%29+\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"+log6+%282-x%29+%2B+log6+%2811-x%29+=+2+\"$ \n" ); document.write( "

Algebra.Com's Answer #618490 by ikleyn(52790) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "Solve the following equations:\r
\n" ); document.write( "\n" ); document.write( " $\"+ln%28x%2B4%29=ln%28x-8%29-ln%28x%2B1%29+\"$
\n" ); document.write( "-----------------------------------\r
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\n" ); document.write( "\n" ); document.write( " $\"+ln%28x%2B4%29\"$ = $\"ln%28x-8%29\"$ - $\"ln%28x%2B1%29\"$ -----> \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"x+%2B+4\"$ = $\"%28x-8%29%2F%28x%2B1%29\"$ ----->\r
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\n" ); document.write( "\n" ); document.write( "(x+4)*(x+1) = x-8,\r
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\n" ); document.write( "\n" ); document.write( " $\"x%5E2+%2B+5x+%2B+4\"$ = $\"x-8\"$ ,\r
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\n" ); document.write( "\n" ); document.write( " $\"x%5E2+%2B+4x++%2B+12\"$ = $\"0\"$ .\r
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\n" ); document.write( "\n" ); document.write( "Discriminant d = 4^2 - 4*1*12 = 16 - 48 = -44 is negative -----> no real solutions.\r
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\n" ); document.write( "\n" ); document.write( "Answer. There is no real solutions.\r
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