document.write( "Question 808183: x+2y=3
\n" ); document.write( "3x-y=-5 \n" ); document.write( "

Algebra.Com's Answer #486814 by mananth(16946) $\"\"$ $\"About$

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1 x + 2 y = 3 .............1
\n" ); document.write( "Total value
\n" ); document.write( "3 x -1 y = -5 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by 1
\n" ); document.write( "Multiply (2) by 2
\n" ); document.write( "1 x 2 y = 3
\n" ); document.write( "6 x -2 y = -10
\n" ); document.write( "Add the two equations
\n" ); document.write( "7 x = -7
\n" ); document.write( "/ 7
\n" ); document.write( "x = -1
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "1 x + 2 y = 3
\n" ); document.write( "-1 + 2 y = 3
\n" ); document.write( " 2 y = 3 + 1
\n" ); document.write( " 2 y = 4
\n" ); document.write( " y = 2
\n" ); document.write( "x=-1,y=2 \n" ); document.write( "

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