MATH!!!! PLEASE HELP
posted by awade .
An eastbound train and a westbound train meet each other on parallel tracks heading in opposite directions. The eastbound train travels 12 miles per hour faster than the westbound train. After 1.5 hours, they are 174 miles apart. At what speeds are the two trains traveling?
ITS THE LAST QUESTION ON MY HW PLEASE HELP

setup a t, r, and d table

setup a table for both trains
one at x
other at x+12
total distance 174
time 1.5 hours 
check my reply in your previous posting of the same question
http://www.jiskha.com/display.cgi?id=1351128127 
Robert and Cynthia bond recently drove 174 1\4 miles on 8 1\2 gallons of gas calculate