document.write( "Question 341224: (sqrt x+7)-2=(sqrt x-9) \n" ); document.write( "

Algebra.Com's Answer #244339 by edjones(8007) $\"\"$ $\"About$

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sqrt(x+7)-2=sqrt(x-9)
\n" ); document.write( "x+7-4sqrt(x+7)+4=x-9 square each side.
\n" ); document.write( "-4sqrt(x+7)=-20
\n" ); document.write( "sqrt(x+7)=5
\n" ); document.write( "x+7=25 square each side.
\n" ); document.write( "x=18
\n" ); document.write( ".
\n" ); document.write( "Ed \n" ); document.write( "

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