mcdowellkirsten mcdowellkirsten

31-08-2018
Mathematics

contestada

x – 3x = 2(4 + x)
Answer (pick one):
x = -2
x = 0
x = 2

Respuesta :

mkryukova19 mkryukova19

31-08-2018

x – 3x = 2(4 + x)

- 2x = 2*4 + 2x

-2x -2x = 8

-4x = 8

x = -2

Answer is x = -2.

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