A grandfather is ten times older than his granddaughter. He is also 54 years older than her. Find their present ages.

Explanation

To solve the problem of finding the present ages of the grandfather and granddaughter, we can follow these steps:

### Step 1: Define the Variables
Let the age of the granddaughter be \( x \) years.

### Step 2: Express the Grandfather's Age
According to the problem, the grandfather is ten times older than his granddaughter. Therefore, the grandfather's age can be expressed as:
\[
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