Eight more than six times a number added to one more than nine times the number

Step-by-step explanation:

We are supposed to write an expression for the given verbal description.

Let x be the required number.

Six times the number would be .

Eight more than six times the number would be .

Nine times the number would be .

One more than nine times the number would be .

Add both expressions:

Combine like terms:

Therefore, our required expression would be .