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An you help me now with these |x + 2| + 16 = 1 i need help :( |2x + 6| − 4 = 20 nd help solving
asked
Mar 10, 2016
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An you help me now with these |x + 2| + 16 = 1 i need help :( |2x + 6| − 4 = 20 nd help solving
Mathematics
high-school
JackPoint
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1
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|x + 2| + 16 = 1
- 16 - 16
|x + 2| = -15
x + 2 = -15 U x + 2 = 15
- 2 - 2
- 2 - 2
x = -17 x = 13
|2x + 6| - 4 = 20
+ 4 + 4
|2x + 6| = 24
2x + 6 = 24 U 2x + 6 = -24
- 6 - 6
- 6 - 6
2x
=
18
2x
=
-30
2 2 2 2
x = 9 x = -15
Travis Reed
answered
Mar 15, 2016
by
Travis Reed
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