Got it in 2 tonight. Complete and utter luck as I'm sure there were a lot of different options after my first guess. Stuck with my initial gut instead of trying to overthink it.
9 * 8 / 6 = 1 2
7 * 8 2 = 5 7 4
9 * 8 / 6 = 1 2
7 * 8 2 = 5 7 4