Question 867100
Weat bound train speed x mph
eastbound train x+18 mph

combined speed = x+x+18=2x+18

distance = 212

t=2 hours

s= d/t

2x+18 = 212/2

2x+18=106

2x=106-18

2x=88
x=44 mph

West bound ---44 mph
Eastbound -----44+18=62 mph