SOLUTION: -1 + (-3/7) I know the solution is -10/7 but I don't know how to get there?

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Question 1148586: -1 + (-3/7)
I know the solution is -10/7 but I don't know how to get there?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
-1 + (-3/7)
I know the solution is -10/7 but I don't know how to get there?
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-1 + (-3/7)
-1 - (3/7)
(-7/7) - (3/7)
-10/7