document.write( "Question 785353: Two trains traveling on a parallel tracks are going towards each other from a distance of 378 miles. If train 1 is moving 22mph and train 2 is moving 50nph, how long will it take for them to pass each other. \n" ); document.write( "
Algebra.Com's Answer #477482 by harpazo(655)\"\" \"About 
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Both trains moving toward each other means times equals total distance given.\r
\n" ); document.write( "\n" ); document.write( "22x + 50x = 378\r
\n" ); document.write( "\n" ); document.write( "Let x = the time it will take both trains to pass each other\r
\n" ); document.write( "\n" ); document.write( "You can finish now.\r
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