-7/9+2/7 Simplify
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-7/9+2/7=-49+18/63=-31/63; Please mark the answer as brainliest.
Answered by
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Answer:
-31/63
Step-by-step explanation:
-7/9+2/7
LCM of 9&7=63
-49+18/63
-31/63
Hope this helps you please mark as brainliest
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