SOLUTION: -3/7 + -5/21

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Question 195974: -3/7 + -5/21
Answer by dkala99(12) About Me  (Show Source):
You can put this solution on YOUR website!
-3/7 - 5 /21
= -3(3)/7(3)-5/21
= -9-5/21
=-14/21
=-2/3