eu não sei, desculpe companheiro, não me denuncie
Answer: x = 7, x = 1
Step-by-step explanation:
|x-4| = 3
we know either x-4 = 3 or x-4 = -3
x-4 + 4 = 3 + 4
x = 7
x - 4 + 4 = -3 + 4
x = 1
This intersection means that u have to find the same number in both sets
the answer is 3 , 7 , 13
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