Question

{7-[(-20+2)÷6-(+4)]-(10-4)÷2}=

Answer 1

es -4

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Answer 2

Respuesta:

11

Explicación paso a paso:

{7-[(-20+2)÷6-(+4)]-(10-4)÷2}

{7-[-18÷6-4]-6÷2}

{7-[-3-4]-3}

{7-(-7)-3}

{7+7-3}

{7+4}

{11}