Question

If 25y + 4 = 817 what is the value of 25y + 5?

Answer 1

See the solution process below:

Explanation:

We can write `25y + 5` as:

`(25y + 4) + 1`

We know `25y + 4` is equal to `817` so we can substitute `817` for `25y + 4` giving:

`(817) + 1 => 817 + 1 => 818`