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72
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-3/8 - 1/2

Cedricedmonds  Sep 23, 2018
 #1
avatar+34 
+1

First, make the denominators the same for both fractions:

 

-1/2 = (-1)(4)/(2(4) = -4/8

 

Then simplify the fractions because now you have same denominator for both fractions:

 

-3/8 - 4/8 = -7/8

 

-7/8 is your answer!

mathmagical  Sep 23, 2018

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