document.write( "Question 649003: When you solve a system of equations with substitution or elimination, how do you tell when the answer is \"all real numbers\" or \"no solution\"? \n" ); document.write( "
Algebra.Com's Answer #406863 by stanbon(75887)\"\" \"About 
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When you solve a system of equations with substitution or elimination, how do you tell when the answer is \"all real numbers\" or \"no solution\"?
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\n" ); document.write( "\"All Real Numbers\" when you end up with 1 = 1
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\n" ); document.write( "\"No solution\" when you end up with 1 = 2 or any other contradiction
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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