Answer :

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data:

9(9q−5r+8) = ?

Step 02:

distributive property:

9*(9q−5r+8)

9*(9q) + 9*(-5r) + 9*(8)

81q - 45r + 72

The answer is:

81q - 45r + 72

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