N decreased by 12 is greater than or equal to 11?

n-12 =11 n-12+12=11+12 n=23

n - 12 ≥ 11

n ≥ 23

To solve this inequality, we need to isolate the variable N.

The given inequality is: N - 12 ≥ 11

To isolate N, we can start by adding 12 to both sides of the inequality:
N - 12 + 12 ≥ 11 + 12

This simplifies to N ≥ 23.

Therefore, the solution to the inequality is N ≥ 23.