Tentukan penyelesaian dari:
\begin{equation*}
\begin{split}
\begin{array}{lll}
x+ y & = 8 \quad & (1) \\\\
x - 2y & = 5 \quad & (2)
\end{array}
\end{split}
\end{equation*}
Tentukan penyelesaian dari:
\begin{equation*}
\begin{split}
\begin{array}{lll}
x+ y & = 8 \quad & (1) \\\\
x - 2y & = 5 \quad & (2)
\end{array}
\end{split}
\end{equation*}