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Mathematics
, 18.10.2019 14:20
lajuannanpf
Solve for x: |2x + 12| = 18
x = 3, x = β3
x = 3, x = β15
x = 15, x = β15
x = β3, x = 1
Answers: 3
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Answer from:
honey66
|2x + 12| = 18
2x + 12 = + or - 18
x + 6 = + or - 9
x = 9 - 6 or -9 - 6
x = 3 or -15
x = 3, x = -15
Answer from: Quest
I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"
Answer from: Quest
The answer would be -3.9> -4.5
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You know the right answer?
Solve for x: |2x + 12| = 18
x = 3, x = β3
x = 3, x = β15
x = 15, x = β15
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