document.write( "Question 565164: What is X= -Y
\n" ); document.write( "2Y-3x=25 \n" ); document.write( "

Algebra.Com's Answer #365674 by mananth(16946) $\"\"$ $\"About$

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1 x + 1 y = 0 .............1
\n" ); document.write( "-3 x + 2 y = 25 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by -2
\n" ); document.write( "Multiply (2) by 1
\n" ); document.write( "-2 x -2 y = 0
\n" ); document.write( "-3 x 2 y = 25
\n" ); document.write( "Add the two equations
\n" ); document.write( "-5 x = 25
\n" ); document.write( "/ -5
\n" ); document.write( "x = -5
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "1 x + 1 y = 0
\n" ); document.write( "-5 + 1 y = 0
\n" ); document.write( " 1 y = 0+5
\n" ); document.write( " 1 y = 5
\n" ); document.write( " y = 5 \n" ); document.write( "

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