document.write( "Question 59512: Can someone help me here?\r
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document.write( " I need to solve the system by addition:\r
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document.write( " 2x + 4y = 3
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document.write( " 4x - 2y = 1\r
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document.write( " Thank you so much,
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document.write( " Lisa \n" );
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Algebra.Com's Answer #40799 by pvaka(23)![]() ![]() ![]() You can put this solution on YOUR website! 2x + 4y = 3 \n" ); document.write( "4x - 2y = 1 \r \n" ); document.write( "\n" ); document.write( "2x + 4y = 3 \n" ); document.write( "2(4x + 2y) = (1) 2\r \n" ); document.write( "\n" ); document.write( "2x + 4y = 3 \n" ); document.write( "8x - 4y = 2 \n" ); document.write( "=10x = 5 \n" ); document.write( "=10x/10 = 5/10 \n" ); document.write( "x=1/2\r \n" ); document.write( "\n" ); document.write( "2(1/2) + 4y = 3 \n" ); document.write( "1 + 4y -1 = 3 - 1 \n" ); document.write( "4y = 2 \n" ); document.write( "4y/4 = 2/4 \n" ); document.write( "y=1/2\r \n" ); document.write( "\n" ); document.write( "x = 1/2, y = 1/2\r \n" ); document.write( "\n" ); document.write( "Hope this will help you out! \n" ); document.write( " |