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  • 29-11-2020
  • Geography
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3(2n- 7) = 9
please answer

32n 7 9 please answer class=

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dargbeydzidzor
dargbeydzidzor dargbeydzidzor
  • 29-11-2020

Answer:

5

Explanation:

3 (2×-7)=9

6×-21=9

6×=9+21

6×=30

6×/6=30/6=5

×=5

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