document.write( "Question 198947: {-3x + y = 4
\n" ); document.write( "{-x + y = -2
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Algebra.Com's Answer #149432 by pannalal(9)\"\" \"About 
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Given Equations:
\n" ); document.write( "[1] -3x + y = 4
\n" ); document.write( "[2] -x + y = -2\r
\n" ); document.write( "\n" ); document.write( " -3x + y = 4 ..........(1)
\n" ); document.write( " -x + y = -2 ..........(2)\r
\n" ); document.write( "\n" ); document.write( "On Subtracting Eq(2) from Eq(1), we get:
\n" ); document.write( " -2x = 6 ..............(3)\r
\n" ); document.write( "\n" ); document.write( "From Eq(3), we get:
\n" ); document.write( " x = -3 ...............(4)\r
\n" ); document.write( "\n" ); document.write( "On Substituting value of x in Eq(1), we get:
\n" ); document.write( " -3*(-3) + y = 4
\n" ); document.write( " y = -5 ...............(5)\r
\n" ); document.write( "\n" ); document.write( "Summary:
\n" ); document.write( " x = -3
\n" ); document.write( " y = -5
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