document.write( "Question 206949: I've tried the problems like these a million times and always come out with a really off answer.
\n" ); document.write( "(-2x) + (-x)
\n" ); document.write( "some of the problems are more complex:
\n" ); document.write( "(-4) + 2x + 2x
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Algebra.Com's Answer #156441 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(-2x) + (-x) = -3x
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\n" ); document.write( "some of the problems are more complex:
\n" ); document.write( "(-4) + 2x + 2x = 0
\n" ); document.write( "----------------------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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