3 years ago

An you help me now with these |x + 2| + 16 = 1 i need help :( |2x + 6| − 4 = 20 nd help solving

1 answer:

3 0

|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

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