Respuesta:
Corona por fiss
Explicación paso a paso:
2. -10 – {-5 - 2[ -3 (2+2)] -2 – 9}=
-20- {-5 - 2[ -6-6] -2 -9}=
-20- {-5 +12+12 -2 -9}=
-20-8=-28
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Verified answer
Respuesta:
Corona por fiss
Explicación paso a paso:
2. -10 – {-5 - 2[ -3 (2+2)] -2 – 9}=
-20- {-5 - 2[ -6-6] -2 -9}=
-20- {-5 +12+12 -2 -9}=
-20- {-5 +12+12 -2 -9}=
-20-8=-28