document.write( "Question 291366: slove by elimination method
\n" ); document.write( "7a+7b=21
\n" ); document.write( "-7a+b=43
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Algebra.Com's Answer #210717 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
If you show me how finance (YOUR chosen category) is involved, I will help you \"SLOVE\" it. \n" ); document.write( "
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