a) (5-3)×[(-6)÷(5+1)-(-5)]-[(5+6)-(-7+9)-(-2)]=b) (-5+7-3)-[(-5+13)+(-3-1)+(4-5)+9×(-5)]=c) -7{5-[(-.... Question from @antonella197116

December 2023 1 7 Report

a) (5-3)×[(-6)÷(5+1)-(-5)]-[(5+6)-(-7+9)-(-2)]=
b) (-5+7-3)-[(-5+13)+(-3-1)+(4-5)+9×(-5)]=
c) -7{5-[(-10+2)÷4-(-7)]-(5-8)+8}

Respuesta:

a) -3

b) -41

c) -69

Explicación paso a paso:

4 votes Thanks 3

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