Question

3-[-2+1-(4-5-7)]-2+[-3-(5-6-1)+2]
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Answer 1

Respuesta:

Explicación paso a paso:

3-[-2+1-(4-5-7)]-2+[-3-(5-6-1)+2]

= 3-[-2+1-(-8)]-2+[-3-(-2)+2]

= 3-2-[-2+1+8]+[-3+2+2]

= 1-7+1

= -5