Respuesta:
Explicación paso a paso:
8x - 4 + 3x = 7x + x + 14
8x + 3x - 7x - x = 14 + 4
3x = 18
x = 18 / 3
x = 6
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Respuesta:
Explicación paso a paso:
8x - 4 + 3x = 7x + x + 14
8x + 3x - 7x - x = 14 + 4
3x = 18
x = 18 / 3
x = 6