Solve the inequality 10a−9>8.

Sure, here are the steps to solve the inequality 10a - 9 > 8:

Step 1: Add 9 to both sides of the inequality to isolate the term with the variable on one side. This gives you:

10a - 9 + 9 > 8 + 9 which simplifies to: 10a > 17

Step 2: Divide both sides of the inequality by 10 to solve for a. This gives you:

10a / 10 > 17 / 10 which simplifies to: a > 1.7

So the solution to the inequality 10a - 9 > 8 is a > 1.7.