document.write( "Question 942924: solve by substitution \r
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document.write( "y=4x-9
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document.write( "y=x-3 \n" );
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Algebra.Com's Answer #574868 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! solve by substitution \r \n" ); document.write( "\n" ); document.write( "y=4x-9 \n" ); document.write( "y=x-3 \n" ); document.write( "============== \n" ); document.write( "Since they both = y, \n" ); document.write( "4x-9 = x-3 \n" ); document.write( " |