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4
-9 minus -5 is -4
5/9 minus 2/3 equals -1/9
49/9 or 5 4/9
three
2/9
-9
5/9 minus 1/3 is 2/9
it is 9 math i so easy!
9/20
9.
7/18 minus 5/6 is -4/9
7/9