document.write( "Question 686957: 5x + y = 7
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Algebra.Com's Answer #424972 by Alan3354(69443)\"\" \"About 
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5x + y = 7
\n" ); document.write( "3y = 21 - 15x
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\n" ); document.write( "This is the same eqn twice
\n" ); document.write( "--> dependent, infinite # of solutions, no unique solution.
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