Simplify \(65+1\) to \(66\).
\[69=66+1+1+1\]
Simplify \(66+1\) to \(67\).
\[69=67+1+1\]
Simplify \(67+1\) to \(68\).
\[69=68+1\]
Simplify \(68+1\) to \(69\).
\[69=69\]
Since both sides equal, there are infinitely many solutions.
Infinitely Many Solutions
[Infinite Solutions]
