r - 25 = 5

1 answer

To solve the equation \( r - 25 = 5 \), you can isolate \( r \) by adding 25 to both sides:

\[ r - 25 + 25 = 5 + 25 \]

This simplifies to:

\[ r = 30 \]

So, the solution is \( r = 30 \).