2/3x-2=5/6x A: The solution set is (_) Simplified
B: There is no solution
Pick one and if A then simplify the answer

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

How do you write something in scientific notation?

[tex]5 \times1 \frac{12}{13} [/tex] me