Help please show work and explain :)

A boat travels 3 hours downstream at x miles per hour. On the return trip, the boat travels 3 miles per hour slower and takes 4 hours. What is the distance the boat travels each way?

Respuesta :

JWG19

36 miles both ways    m/h

12 mph

9 mph

BY FAR THE HARDEST QUESTION IVE DONE IN A WHILE. MY BRAIN HURTS. DID IT ALL IN MY HEAD. REGRETS