addiherr
addiherr addiherr
  • 16-10-2019
  • Mathematics
contestada

Solve for x.
|x| - 5=7
x= -12 or 12
x=12
x= -2 or 2
x=2

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Respuesta :

everrything365
everrything365 everrything365
  • 16-10-2019

Answer:

x= -12 or 12. (If x is -2 or 2 then 2-5=-3 not equal to 7)

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2x + 5y = 0 x - 5y = -15