Respuesta :

gmany

Answer:

x - any real number

Step-by-step explanation:

[tex]\text{We know:}\\\\|a|\geq0\ \text{for any real number}\ a\\\\|3x|\geq0\to x\in\mathbb{R}[/tex]

Answer:

all real numbers

Step-by-step explanation:

I took the test and edge and got it right

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