Respuesta:
4 = x
Explicación paso a paso:
3X - X + 4 = 5 X - 8
2x + 4 = 5x - 8
4 + 8 = 5x - 2x
12 = 3x
12/3 = x
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Respuesta:
4 = x
Explicación paso a paso:
3X - X + 4 = 5 X - 8
2x + 4 = 5x - 8
4 + 8 = 5x - 2x
12 = 3x
12/3 = x
4 = x