X = 8 1/5 - 5 1/3
x= 8 3/15 - 5 5/15
x= 7 18/15 - 5 5/15
x=2 13/15
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x= 5 5/24 - 1 17/36
x= 5 15/72 - 1 34/72
x= 4 87/72 - 1 34/72
x= 3 53/72
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x= 9 1/4 +1 11/12
x= 9 3/12 + 1 11/12
x= 10 14/12
x= 11 2/12
x=11 1/6