document.write( "Question 899008: x-4y=-13
\n" ); document.write( "4x+6y=14 \n" ); document.write( "

Algebra.Com's Answer #545105 by mananth(16946) $\"\"$ $\"About$

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1 x -4 y = -13 .............1
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\n" ); document.write( "4 x + 6 y = 14 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by 3
\n" ); document.write( "Multiply (2) by 2
\n" ); document.write( "3 x -12 y = -39
\n" ); document.write( "8 x + 12 y = 28
\n" ); document.write( "Add the two equations
\n" ); document.write( "11 x = -11
\n" ); document.write( "/ 11
\n" ); document.write( "x = -1
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "1 x -4 y = -13
\n" ); document.write( "-1 -4 y = -13
\n" ); document.write( " -4 y = -13 + 1
\n" ); document.write( " -4 y = -12
\n" ); document.write( " y = 3
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