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26-03-2020
Mathematics

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why is 7 a solution for the equation x + 4 =7

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Аноним Аноним

26-03-2020

Answer:

Step-by-step explanation:

The reason being is because whatever x is x + 4 = 7 will hold true.

Showing your work:

x + 4 = 7

- 4 - 4

x = 3

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