Explicación:
(-7+-4)+(5+-9)-(-4+6)+(-12+16)-(5+-9)
(-11)+(-4)-(2)+(4)-(-4)
= -9
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Verified answer
Explicación:
(-7+-4)+(5+-9)-(-4+6)+(-12+16)-(5+-9)
(-11)+(-4)-(2)+(4)-(-4)
= -9