document.write( "Question 305127: how can i solve this substitution methods:
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document.write( "3x-2y=-7
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document.write( "y=2x+6 \n" );
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Algebra.Com's Answer #218471 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Sub for y in the 1st equation \n" ); document.write( "y = 2x +6 \n" ); document.write( " \n" ); document.write( " |