Respuesta:
Delia recibe 3.000
Explicación paso a paso:
x = 12.000 = x + 6.000
x + x = 12.000 - 6.000
2x = 6.000
x = 6.000/2
x = 3.000
3.000 + 6.000 = 9.000
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Respuesta:
Delia recibe 3.000
Explicación paso a paso:
x = 12.000 = x + 6.000
x + x = 12.000 - 6.000
2x = 6.000
x = 6.000/2
x = 3.000
3.000 + 6.000 = 9.000