document.write( "Question 1114458: If $\"16%5Ex=2%5E%28x%2B5%29-2%5E%28x%2B4%29\"$ , what is the value of $\"x\"$ ? \n" ); document.write( "

Algebra.Com's Answer #729403 by ikleyn(52781) $\"\"$ $\"About$

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document.write( " =    is the same as\r\n" );
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document.write( " =     is the same as\r\n" );
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document.write( " =    is the same as\r\n" );
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document.write( " = ,   which implies\r\n" );
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document.write( "4x = x+4   ====>  3x = 4  ====>  x = .\r\n" );
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