document.write( "Question 232144: -(a+2b)+4(a+2b)-2(a+2b) \n" ); document.write( "
Algebra.Com's Answer #171653 by rfer(16322)\"\" \"About 
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-(a+2b)+4(a+2b)-2(a+b)
\n" ); document.write( "-a-2b+4a+8b-2a-2b
\n" ); document.write( "combine like terms
\n" ); document.write( "a+4b
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