Respuesta:
+2
Explicación paso a paso:
2(7-4)+3(1-5)+8
2(3)+3(-4)+8
6-12+8
-6+8
= +2
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Respuesta:
+2
Explicación paso a paso:
2(7-4)+3(1-5)+8
2(3)+3(-4)+8
6-12+8
-6+8
= +2