NotGoodAtMath8863
NotGoodAtMath8863 NotGoodAtMath8863
  • 18-09-2017
  • Mathematics
contestada

Solve for x: |2x + 6| − 4 = 20

x = 9 and x = 11
x = −9 and x = 15
x = 9 and x = −15
No solution

Respuesta :

andrewcuthbert1
andrewcuthbert1 andrewcuthbert1
  • 18-09-2017
I believe the answer is C
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