document.write( "Question 634391: (-30(-7))-(210(-3))= \n" ); document.write( "
Algebra.Com's Answer #399565 by Maths68(1474)\"\" \"About 
You can put this solution on YOUR website!
=\"%28-30%28-7%29%29-%28210%28-3%29%29\"
\n" ); document.write( "=\"210-%28-630%29\"
\n" ); document.write( "=\"210%2B630\"
\n" ); document.write( "=\"840\"
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