document.write( "Question 1156591: What is the result of subtracting the second equation from the first?
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document.write( " 2x+7y = -8 2x-5y = -1 \r
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Algebra.Com's Answer #779321 by ikleyn(52798)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "12y = -7.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |