azariaruth123 azariaruth123
  • 17-10-2017
  • Mathematics
contestada

Solve for x: |2x + 6| − 4 = 20

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auhu
auhu auhu
  • 17-10-2017
the answer is x= 9 or x=-15
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XuanFu1
XuanFu1 XuanFu1
  • 17-10-2017
| 2x +6 |= 16
2x+6 =16  or 2x+6 = -16
2x=10 or 2x= 22
x= 5  or x=11
Answer Link

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