document.write( "Question 833308: x-3y=-1
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document.write( "2x-7y=-1
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document.write( " substitution method \n" );
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Algebra.Com's Answer #502838 by TigerAlgebra(40)![]() ![]() You can put this solution on YOUR website! x-3y=-1;2x-7y=-1\r \n" ); document.write( "\n" ); document.write( "{x,y} = {-4,-1}\r \n" ); document.write( "\n" ); document.write( " Find x and y for the system of two equations x-3y=-1;2x and 2x-7y=-1 on Tiger Algebra Solver \n" ); document.write( " \n" ); document.write( " |