Solve for b. 43b+2=4−13b , i need !

1foot = 12 inches; 1 yard = 3 feet

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth