This magic square has had doors, with operations written in them, opened to make it into a maze.
Start wherever you like and go through every cell using all the numbers, doing the operation indicated to the numbers, and go out through the exit marked in cell $8$ with a total of $15$!
You must use the operations and numbers strictly in the order you meet them. For example, if you try starting at $4$ and go across the top row you must do it like this:
$4\times 9 = 36$
$36 - 2 = 34$
NOT like this:
$4 \times (9 -2) = 4 \times 7 =28$