document.write( "Question 620526: When you do the substitution method and you just have variables to add and subtract with..Like for example.
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Algebra.Com's Answer #390201 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( "Elimination Method works well for this ex:
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document.write( "x+y=3
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document.write( "x-y=1
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document.write( "2x = 4
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document.write( " x = 2   and   y = 1   (as x + y = 3)
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document.write( " ordered pair (2,1) the solution for this System of Equations
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