Example5.3.8A System with Infinitely Many Solutions

Solve the system of equations using the elimination method.

\begin{align*} \left\{ \begin{alignedat}{4} 3x \amp {}+{} \amp 4y \amp {}={} \amp 5 \\ 6x \amp {}+{} \amp 8y \amp {}={} \amp 10 \end{alignedat} \right. \end{align*}
Solution
in-context