how do u find

-9/20 X 120 - 6 X (-1/3)

2 answers

-9/20 X 120 = -54
If you subtract 6 from that, you get -60

If you multiply that by -1/3, you get 20.

You need to learn how to use parentheses to clarify the order of operations.
-9/20 X 120 - 6 X (-1/3)
= (-9/20)(120) - 6(-1/3)

following BEDMAS we get

-54 + 2
= -52