document.write( "Question 678809: how do I work this problem using the substitution method?
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document.write( "-2x + y =16
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document.write( "4x + 18Y +48 \n" );
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Algebra.Com's Answer #421632 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 4x + 18Y +48 \n" ); document.write( "------- \n" ); document.write( "No equal sign. \n" ); document.write( " |