document.write( "Question 1061707: 1/2x + 1/3y = 7
\n" ); document.write( "1/4x + 2/3y = 6\r
\n" ); document.write( "\n" ); document.write( "What is the solution of the system shown?\r
\n" ); document.write( "\n" ); document.write( "A.) (1/6, 14)
\n" ); document.write( "B.)(6, 12)
\n" ); document.write( "C.)(10 2/3, 5)
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Algebra.Com's Answer #676492 by Boreal(15235)\"\" \"About 
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1/2x + 1/3y = 7
\n" ); document.write( "1/4x + 2/3y = 6; multiply this by -2 and add the two
\n" ); document.write( "-1/2 x-4/3y=-12
\n" ); document.write( "-3/3y=-5
\n" ); document.write( "y=5
\n" ); document.write( "find x in the first one
\n" ); document.write( "1/2 x+5/3 =7
\n" ); document.write( "3x+10=42, multiplying by 6
\n" ); document.write( "3x=32
\n" ); document.write( "x=32/3
\n" ); document.write( "-------------
\n" ); document.write( "check in the second equation
\n" ); document.write( "8/3+(10/3)=18/3=6
\n" ); document.write( "(32/3,5)
\n" ); document.write( "C (10 2/3 is 32/3)
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