Question

How do you solve and graph `1/3n >= 9`?

Answer 1

See the entire solution process below:

Explanation:

Multiply each side of the inequality by `color(red)(3)` to solve for `n` while keeping the inequality balanced:

`color(red)(3) xx 1/3n >= color(red)(3) xx 9`

`cancel(color(red)(3)) xx 1/color(red)(cancel(color(black)(3)))n >= 27`

`1n >= 27`

`n >= 27`