24matthewjett 24matthewjett
  • 20-08-2021
  • Mathematics
contestada

Need help please help me don't know this

Need help please help me dont know this class=

Respuesta :

tanmayakumarp3
tanmayakumarp3 tanmayakumarp3
  • 20-08-2021

Answer:

x = -4/5

Step-by-step explanation:

4(1-3x) + 7x - 8

= 4 - 12x + 7x - 8

= 4 - 8 - 12x + 7x

= -4 - 5x

=> 5x = -4

=> x = - 4/5 (Ans)

Answer Link
hhelsinki
hhelsinki hhelsinki
  • 20-08-2021

Answer:

X.value is -4/5

Step-by-step explanation:

I. 4(1 -3x) + 7x - 8

 = 4 - 12x + 7x - 8

 = -5x - 4

5x = -4

  x = [tex]\frac{-4}{5}[/tex]

Hope that help :D

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