Respuesta:
1
Explicación paso a paso:
2 < 2x < 6
5 < 2x + 3 < 9
1,67 < 2x + 3 < 3
3
x = 2
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Respuesta:
1
Explicación paso a paso:
2 < 2x < 6
5 < 2x + 3 < 9
1,67 < 2x + 3 < 3
3
x = 2