document.write( "Question 914419: I need to solve system of equations by addition method\r
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document.write( "10x+3y=-12
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document.write( "5x=-4y-16\r
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document.write( "I am lost on this problem also.
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Algebra.Com's Answer #555072 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 10x+3y=-12 \n" ); document.write( "5x=-4y-16 \n" ); document.write( "--------------------- \n" ); document.write( "10x+3y=-12 \n" ); document.write( "5x+4y =-16 \n" ); document.write( "----------- \n" ); document.write( "Multiply the 2nd eqn by -2, then add. \n" ); document.write( " \n" ); document.write( " |