(x-6)*9=171

To solve the equation \((x - 6) * 9 = 171\), follow these steps:

1. Divide both sides of the equation by 9: \[ x - 6 = \frac{171}{9} \] \[ x - 6 = 19 \]

2. Add 6 to both sides: \[ x = 19 + 6 \] \[ x = 25 \]

So, the solution is: \[ x = 25 \]