document.write( "Question 772819: Solve by Substitution
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document.write( "3x-2y=5
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document.write( "x+2y=15
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document.write( "Answer in (x,y) form \n" );
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Algebra.Com's Answer #471130 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve by Substitution \n" ); document.write( "3x-2y=5 \n" ); document.write( "x+2y=15 --> x = -2y + 15 \n" ); document.write( "sub for x in the 1st equation. \n" ); document.write( " \n" ); document.write( " |