document.write( "Question 467682: 2x+y=6\r
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Algebra.Com's Answer #320914 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 using the Substitution Method
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document.write( "2x+y=6 OR y = -2x+6
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document.write( "5x+4y=0 
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document.write( "5x + 4(-2x+6) = 0
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document.write( "       -3x = -24
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document.write( "         x = 8 and y = -10
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document.write( "Ordered pair (8,-10) is the solution for this system of EQs\r
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document.write( "CHECKING our Answer***Using Elimination Method
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document.write( "2x+y=6 
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document.write( "5x+4y=0 \r
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document.write( "-8x-4y=-24   |Multiplying 1st EQ thru by -4, so as to eliminate y
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document.write( "5x +4y = 0
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document.write( " -3x = -24
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document.write( "   x = 8  and y = -10 (y = -2x+6) \n" );
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