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Mathematics, 20.01.2021 18:00 ratpizza

|x+7| = 9

a. x = 2, x = -16
b. x = 2, x = -2
c. x = 0, x = 9
d. no solution

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Answers: 2

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You know the right answer?
|x+7| = 9

a. x = 2, x = -16
b. x = 2, x = -2
c. x = 0, x = 9
d. no solutio...
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