unknown1234 unknown1234
  • 20-08-2016
  • Mathematics
contestada

solve for x: |x|-8=-5

Respuesta :

Panoyin
Panoyin Panoyin
  • 20-08-2016
|x| - 8 = -5
    + 8  + 8
     |x| = 3
       x = ±3
       x = 3    or    x = -3
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