document.write( "Question 219075: How Do Solve This Problem?\r
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Algebra.Com's Answer #164826 by user_dude2008(1862)\"\" \"About 
You can put this solution on YOUR website!
10(0.7-0.9)=10(-0.2)=-2\r
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\n" ); document.write( "\n" ); document.write( "Answer is -2
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