Respuesta:
3
Explicación paso a paso:
-12/(-4(5-3)-2(-23+21)
-12/(-4×2-2×-2)
-12/(-8+4)
-12/-4
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-12/-4x2-2x(-44)
-12/-4x2+2x44
-12/2(-4+44)
-6/40
-3/20
=-3/20
Verified answer
Respuesta:
3
Explicación paso a paso:
-12/(-4(5-3)-2(-23+21)
-12/(-4×2-2×-2)
-12/(-8+4)
-12/-4
3