Tìm \(x\) biết:\(\begin{array}{l}a)\,\,x + 17 =  -...

Câu hỏi: Tìm \(x\) biết:\(\begin{array}{l}a)\,\,x + 17 =  - 33\\b)\,\,2 - (x - 5) = {5.2^3}\\c)\,\,1009.x = ( - 1) + 2 + ( - 3) + 4 + ( - 5) + 6 + ... + ( - 2017) + 2018\end{array}\)

A \(\begin{align}
& a)x=-50 \\
& b)x=-33 \\
& c)x=1 \\
\end{align}\)

B \(\begin{align}
& a)x=-20 \\ 
& b)x=-33 \\ 
& c)x=1 \\ 
\end{align}\)

C \(\begin{align}
& a)x=-50 \\ 
& b)x=-23 \\ 
& c)x=1 \\ 
\end{align}\)

D \(\begin{align}
& a)x=-50 \\ 
& b)x=-33 \\ 
& c)x=-1 \\ 
\end{align}\)