me ajudem nessa expressao.
Anexos:
![](https://pt-static.z-dn.net/files/d2a/15e2ba97e8e82a478d8f4b2a84d2f130.jpg)
Soluções para a tarefa
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![-7-[8+(-6-9)\div3+2]\times2+1= \\ \\ -7-[8+(-15)\div3+2]\times2+1= \\ \\ -7-[8-5+2]\times2+1= \\ \\ -7-[10-5]\times2+1= \\ \\ -7-(5)\times2+1= \\ \\ -7-10+1= \\ \\ -17+1= \\ \\ -16 -7-[8+(-6-9)\div3+2]\times2+1= \\ \\ -7-[8+(-15)\div3+2]\times2+1= \\ \\ -7-[8-5+2]\times2+1= \\ \\ -7-[10-5]\times2+1= \\ \\ -7-(5)\times2+1= \\ \\ -7-10+1= \\ \\ -17+1= \\ \\ -16](https://tex.z-dn.net/?f=-7-%5B8%2B%28-6-9%29%5Cdiv3%2B2%5D%5Ctimes2%2B1%3D+%5C%5C++%5C%5C+-7-%5B8%2B%28-15%29%5Cdiv3%2B2%5D%5Ctimes2%2B1%3D+%5C%5C++%5C%5C+-7-%5B8-5%2B2%5D%5Ctimes2%2B1%3D+%5C%5C++%5C%5C+-7-%5B10-5%5D%5Ctimes2%2B1%3D+%5C%5C++%5C%5C+-7-%285%29%5Ctimes2%2B1%3D+%5C%5C++%5C%5C+-7-10%2B1%3D+%5C%5C++%5C%5C++-17%2B1%3D+%5C%5C++%5C%5C+-16)
kamierini:
obg
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