document.write( "Question 451200: 2x+-y= 3
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Algebra.Com's Answer #310288 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Solving by elimination
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document.write( "2x+-y= 3
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document.write( "-2x+5y= 7\r
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document.write( "10x-5y= 15
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document.write( "-2x+5y= 7
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document.write( "  8x = 22
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document.write( "   x = 22/8 = 11/4  and y = 5/2     y = (11/2 - 6/2)
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document.write( "Ordered pair(11/4,5/2) is the solution for this system
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document.write( "CHECKING our Answer***
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document.write( " -2x+5y= 7
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document.write( "  -11/2 + 25/2 = 14/2 = 7 \n" );
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