document.write( "Question 378120: square root of (x+4)+4=square root of x+20
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document.write( "only x+4 and x+20 is square root \n" );
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Algebra.Com's Answer #268649 by mananth(16946)![]() ![]() You can put this solution on YOUR website! sqrt(x+4)+4=square root of x+20 \n" ); document.write( "square both terms \n" ); document.write( ".. \n" ); document.write( "(x+4)+4(sqrt(x+4)+16=x+20 \n" ); document.write( "x+20 +4(sqrt(x+4)=x+20 \n" ); document.write( "(-x -20) \n" ); document.write( "4(sqrt(x+4))=0 \n" ); document.write( "/4 \n" ); document.write( "sqrt(x+4)=0 \n" ); document.write( "square \n" ); document.write( "x+4 = 0 \n" ); document.write( "-4 \n" ); document.write( "x=-4 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |