document.write( "Question 881465: so i need to do the substitution method for this equation
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document.write( "x-3y=8
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document.write( "x+y= -2\r
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document.write( "i also need to do elimination method for this equation
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document.write( "3x+4y= -4
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document.write( "5x-2y= -2 \n" );
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Algebra.Com's Answer #532222 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! so i need to do the substitution method for this equation \n" ); document.write( "x-3y=8 \n" ); document.write( "x+y= -2 \n" ); document.write( "---------------- Subtract\r \n" ); document.write( "\n" ); document.write( "i also need to do elimination method for this equation \n" ); document.write( "3x+4y= -4 \n" ); document.write( "5x-2y= -2 \n" ); document.write( "-- \n" ); document.write( "Multiply the 2nd eqn by 2, then add. \n" ); document.write( " \n" ); document.write( " |