Final answer:
To solve 7x (9-8), simplify inside the parentheses and multiply 7 by the result. The answer is 7x.
Step-by-step explanation:
To solve the problem 7x (9-8), we first need to simplify the expression in the parentheses: 9-8 = 1.
Now, we can solve the expression 7x (1). Since anything multiplied by 1 remains the same, the answer to 7x (9-8) is simply 7x.
Therefore, the answer is 7x.
Learn more about Expression Simplification