document.write( "Question 290706: Solve using the addition principle graph and write set builder notation and interval notation for answer
\n" ); document.write( "3x < 2x + 7 the less than sign has a line under it
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Algebra.Com's Answer #210356 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
First
\n" ); document.write( "Find the appropriate categories for your problems.
\n" ); document.write( "Second
\n" ); document.write( "a-one problem at a time
\n" ); document.write( "b-No similar problems
\n" ); document.write( "c-limit 4 problems a day
\n" ); document.write( "Third
\n" ); document.write( "<= is the same as < with the little line under it
\n" ); document.write( "just subtract 2x from both sides
\n" ); document.write( "or add -2x to both sides if that makes you happier.\r
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