document.write( "Question 510979: how to solve this elimination problem : 3x-2y=10 , 2x+3y=-2 \n" ); document.write( "

Algebra.Com's Answer #341955 by mananth(16946) $\"\"$ $\"About$

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3 x -2 y = 10 .............1
\n" ); document.write( "2 x + 3 y = -2 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by 3
\n" ); document.write( "Multiply (2) by 2
\n" ); document.write( "9 x -6 y = 30
\n" ); document.write( "4 x 6 y = -4
\n" ); document.write( "Add the two equations
\n" ); document.write( "13 x = 26
\n" ); document.write( "/ 13
\n" ); document.write( "x = 2
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "3 x + -2 y = 10
\n" ); document.write( "6 + -2 y = 10
\n" ); document.write( " -2 y = 10-6
\n" ); document.write( " -2 y = 4
\n" ); document.write( " y = -2
\n" ); document.write( " \n" ); document.write( "

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