document.write( "Question 215872: Solve
\n" ); document.write( "5x^2=20 and x = -7\r
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Algebra.Com's Answer #163064 by checkley77(12844)\"\" \"About 
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5X^2=20
\n" ); document.write( "X^2=20/5
\n" ); document.write( "X^2=4
\n" ); document.write( "X=SQRT4
\n" ); document.write( "X=2 ANS.
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\n" ); document.write( "x=-7 is a solution.
\n" ); document.write( "and x=-7
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