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23-11-2017
Mathematics

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What is the answer for | 3x - 2 | = 8 and | x + 1 | = 1

Respuesta :

23-11-2017

x = -2

3 x -2 = -6
-6 -2= -8
|-8| = 8

-2 + 1= -1
|-1|=1

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