document.write( "Question 327466: solve by elimination method\r
\n" ); document.write( "\n" ); document.write( "4x-9y=14.5
\n" ); document.write( "7y-2x=-8.5
\n" ); document.write( "

Algebra.Com's Answer #234579 by checkley77(12844)\"\" \"About 
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4x-9y=14.5
\n" ); document.write( "7y-2x=-8.5 multiply by 2 & add.
\n" ); document.write( "-4x+14y=-17
\n" ); document.write( "4x-9y=14.5
\n" ); document.write( "----------------
\n" ); document.write( "5y=-2.5
\n" ); document.write( "y=-2.5/5
\n" ); document.write( "y=-.5 ans.
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\n" ); document.write( "4x-9*-.5=14.5
\n" ); document.write( "4x+4.5=14.5
\n" ); document.write( "4x=14.5-4.5
\n" ); document.write( "4x=10
\n" ); document.write( "x=10/4
\n" ); document.write( "x=2.5 ans.
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