document.write( "Question 636680: x^2-4x=-4 \n" ); document.write( "
Algebra.Com's Answer #401175 by asuar010(338)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2-4x%2B4=0\" so \"%28x-2%29%5E2=0\" so \"x-2=0\" so \"x=2\" \n" ); document.write( "
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