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04-09-2020
Mathematics

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Advent5647 Advent5647

04-09-2020

Answer:

- 9

Step-by-step explanation:

Step 1:

- 7 = x - ( - 2 )

Step 2:

- 7 = x + 2

Step 3:

- 9 = x

Answer:

x = - 9

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