document.write( "Question 705182: Solve this system by substitution\r
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document.write( "y=x-3
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document.write( "y=-3x+25 \n" );
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Algebra.Com's Answer #434478 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! x=7,y=4 \n" ); document.write( " |