Simplify negative 5 and 1 over 4 − negative 7 and 1 over 2 . Which of the following is correct?

asked Feb 13, 2017 55.5k views

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7 votes

decimal form -12.75 or mixed number form -12 3/4

JJoao answered Feb 15, 2017

by JJoao

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7 votes

- 5 1/4 - (- 7 1/2) =
- 21/4 + 15/2 =
-21/4 + 30/4 =
9/4 or 2 1/4 <==

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