Alexis6166
Alexis6166 Alexis6166
  • 16-11-2017
  • Mathematics
contestada

Solve for x:
[tex] \frac{(x+20)}{2} [/tex] =3x

Respuesta :

choixongdong
choixongdong choixongdong
  • 16-11-2017
(x+20)/2 = 3x
x+20 = 6x
6x - x = 20
5x = 20
  x = 4
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