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[(26-m)×9÷3]+108×7=900-84​

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Flatronl1750ask

Răspuns:

[(26-m)×9÷3]+108×7=900-84​

1) 9÷3=3

2) (26-m)×3=78-3m

3) 108×7=756

4)900-84​=816

5)78-3m+756=816

  -3m=816-78-756

  -3m=-18

  m=18/3

  m=6

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