document.write( "Question 229727: I am having trouble with world problems, like opposite direction traveling, chapter 2-5 in the algebra 1 text book, do you have any good tips. \n" ); document.write( "
Algebra.Com's Answer #170244 by rfer(16322)\"\" \"About 
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if two things are moving apart, there speeds are added together for calculations
\n" ); document.write( "if they are moving in the same direction, there speeds subtract for calculations
\n" ); document.write( "that's general, there are always exceptions
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