Subtract and simplify if possible 1112 415 Perform the oper

Subtract and simplify, if possible. 11/12 - 4/15 Perform the operation and simplify, if possible. 58/21m - 33/21m Perform the operation and simplify, if possible. Perform the operation and simplify, if possible. -1/16 - (-5/16) Perform the operation and simplify, if possible. Perform the operation and simplify, if possible.

Solution

14) 11/12 - 4/15 = (55-16)/60 = 39/70 = 13/20

17) -1/16 -(-5/16) = -1/16 + 5/16 = 4/16 = 1/16

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