Respuesta :

Answer:

i can't see the pic can u re upload it?

Step-by-step explanation:

bavila9866

Answer:

i dont know the answer but i did find a link to help u

Step-by-step explanation:

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-add-and-subtract/cc-7th-add-negatives/v/adding-negative-numbers

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