Solve for the unknown number in the equation 22 − 8 = 17 − ________.
2 answers:
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Option C: The solution set is
Explanation:
The expression is
Now, let us find the solution set.
Switch sides, we get,
Dividing by 2 on both sides, we have,
Thus,
Hence, the above expression becomes,
Simplifying, we get,
Applying the log rule, we get,
Simplifying, we have,
Applying the log rule, we have,
Thus, the solution set is
Hence, Option C is the correct answer.