document.write( "Question 180109: Solve each equation. Check for extraneous solutions.\r
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document.write( "1. [7x+2]-2=7x\r
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document.write( "2.(-2-x)^0.5-x=2
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Algebra.Com's Answer #134997 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve each equation. Check for extraneous solutions. \r \n" ); document.write( "\n" ); document.write( "1. [7x+2]-2=7x \n" ); document.write( "7x = 7x \n" ); document.write( "There's no unique solution, x can be any value. \n" ); document.write( "----------------------------- \n" ); document.write( "2.(-2-x)^0.5-x=2 \n" ); document.write( "Square both sides \n" ); document.write( "-2-x = 4 \n" ); document.write( "x = -6\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |