13 - 9m < 58
To solve for `m`, we need to isolate `m` on one side of the inequality. We can start by subtracting 13 from both sides of the inequality. This gives:
-9m < 45
Next, we divide both sides of the inequality by -9. Since we are dividing by a negative number, we need to flip the inequality symbol. This gives:
m > -5
Therefore, the solution to the inequality 13 - 9m < 58 is m > -5.