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You can put this solution on YOUR website!
2x-y=12 .............1
\n" ); document.write( "3x+2y=-3 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by 2
\n" ); document.write( "Multiply (2) by 1
\n" ); document.write( "4x-2y=24
\n" ); document.write( "3x+2y= -3
\n" ); document.write( "Add the two equations
\n" ); document.write( "7x=21
\n" ); document.write( "/7
\n" ); document.write( "x=3
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "2x-y=12
\n" ); document.write( "6-y=12
\n" ); document.write( "-y=12-6
\n" ); document.write( "-y=6
\n" ); document.write( "y=-6
\n" ); document.write( "CHECK
\n" ); document.write( "
\n" ); document.write( "2 x - y = 12
\n" ); document.write( "6 6 = 12
\n" ); document.write( " 12 = 12
\n" ); document.write( " \n" ); document.write( "