SOLUTION: 6/7 - (-8/15) = I cannot remember how to do this type of problem
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Question 778756: 6/7 - (-8/15) = I cannot remember how to do this type of problem
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
6/7 - (-8/15)
= 6/7 + 8/15
------------
To add or subtract, find a common denominator.
The product always works, 7*15 = 105
---
6/7 + 8/15 = 90/105 + 56/105
= (90 + 56)/105
= 146/105
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