document.write( "Question 53871: I have to do the following problem and I'm not sure if I have it correct.
\n" ); document.write( "Which of the following is not an expression A)x + 2y, B)a + b + c, C)4(y+1) or D)ab = 6. I want to say that it is C) because it has only one variable. Is this correct?
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Algebra.Com's Answer #36105 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
\"D\" is not an expression; it is an equation.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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