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Subtract: 215--13 - Mathematics

Sum

Subtract: `2 1/5 - (- 1)/3`

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Solution

`2 1/5 - (- 1)/3`

`= 11/5 - (- 1)/3`

`= 11/5 + "additive inverse of" (- 1)/3`

`= 11/5 + 1/3`

`= (33 + 1)/15`

`= 34/15`.

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