Respuesta:
9x - 9
Explicación paso a paso:
2[3 + 4x - 5)] - [2 - (x - 3]
6 + 8x - 10 - [2 - x + 3]
6 + 8x - 10 - [5 - x]
6 + 8x - 10 - 5 + x
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Respuesta:
9x - 9
Explicación paso a paso:
2[3 + 4x - 5)] - [2 - (x - 3]
6 + 8x - 10 - [2 - x + 3]
6 + 8x - 10 - [5 - x]
6 + 8x - 10 - 5 + x
9x - 9