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17-10-2020
Mathematics

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What is 7(x+4)= -21?

Respuesta :

BrainyAlice28 BrainyAlice28

17-10-2020

Answer:

x = -7

Step-by-step explanation:

7x + 28 = -21

7x = -21 -28

7x = -49 /:7

x = -7

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