lauraggortiz2002 lauraggortiz2002
  • 09-10-2020
  • Mathematics
contestada

What is the value of x that makes the equation true 2x+20=-2(4x-25)

Respuesta :

peachimin
peachimin peachimin
  • 09-10-2020

2x + 20 = -2(4x - 25)

2x + 20 = -8x + 50

+8x          +8x

_______________

10x + 20 = 50

      -20      -20

_______________

10x = 30

__     __

10      10

x = 3

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