arelyhdz357 arelyhdz357

18-09-2019
Mathematics

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How to solve the value of x in this problem-3x-x=20

Respuesta :

emily10898Emily10898 emily10898Emily10898

18-09-2019

Answer:

x = -5

Step-by-step explanation:

-3x - x = 20

-4x = 20

[tex]\frac{-4x}{-4} = \frac{20}{-4}[/tex]

x = -5

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