document.write( "Question 1071689: (2ab-7a-4)-(7ab-4) in difference \n" ); document.write( "
Algebra.Com's Answer #686600 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"%282ab-7a-4%29-%287ab-4%29=%282ab-7ab%29-7a-4-%28-4%29\"
\n" ); document.write( "\"%282ab-7a-4%29-%287ab-4%29=-5ab-7a-4%2B4\"
\n" ); document.write( "\"%282ab-7a-4%29-%287ab-4%29=-5ab-7a\"
\n" ); document.write( "\"%282ab-7a-4%29-%287ab-4%29=-a%285b%2B7%29\"
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