respuesta :
3
Explicación paso a paso:
[-2+3(-3) ÷3]-[(-4) -2(-1) ]
[-2-9÷3] -[(-4)2]
[-2-3]-[-8]
-5+8
=3
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respuesta :
3
Explicación paso a paso:
[-2+3(-3) ÷3]-[(-4) -2(-1) ]
[-2-9÷3] -[(-4)2]
[-2-3]-[-8]
-5+8
=3