- #1
Albert1
- 1,221
- 0
$a,b,c \in N$, and the following equation system is given :
$\left\{\begin{matrix}
ab+bc+ca+2(a+b+c)=8045-----(1) & & & & \\
abc-a-b-c=-2-----(2) & & & &
\end{matrix}\right.$
find the value of $a+b+c$
$\left\{\begin{matrix}
ab+bc+ca+2(a+b+c)=8045-----(1) & & & & \\
abc-a-b-c=-2-----(2) & & & &
\end{matrix}\right.$
find the value of $a+b+c$