document.write( "Question 611513: I am lost on this equation solution. I got the answer from the answer sheet but still can't figure out how to get there.
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document.write( " x/3 + y/6 = 1
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document.write( " x/2 - y/4 = 0
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document.write( "answer is 3/2, 3
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document.write( "How? \n" );
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Algebra.Com's Answer #384982 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! Multiply first equation by 6 and second equation by 4 (this clears the fractions)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x + y = 6 \n" ); document.write( "2x - y = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add both equations together to clear the y terms\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x = 6 --> x = 3/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Replace x into either equation to obtain y = 3. \n" ); document.write( " |