Question

A train is running at a uniform speed to cover the distance between two cities. If the train had been 30 km/h faster, it would have taken 12 hours to complete the journey. If the train had been 8km/h slower, it would have taken 18 hours to complete the journey. Find
a. the speed of the train.
b. the length of the journey.

this is maths class 8 linear equations in one variable question, spam will be reported. ​

Answer 1

the journey of train will be 360km but I'm not sure about 2nd case the question isn't clarified it because both the speed is given if 2nd train goes 8km/ hr slower than it means it's speed is 22kmp/hr