document.write( "Question 400377: Substitution method.
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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 #283630 by sofiyac(983) You can put this solution on YOUR website! x-3=4x-9 \n" ); document.write( "6=3x \n" ); document.write( "2=x \n" ); document.write( "y=x-3=2-3=-1\r \n" ); document.write( "\n" ); document.write( "(2,-1) \n" ); document.write( " |