Judging by the question you have provided I came to the conclusion that you have already solved your own problem!
If the goal is to find X when X=-15 then your answer for X should be -15!
If this is not the entire equation please post the entire one!
Hope this helped!
-Blake
<h2>Verbal Phrase to Mathematical Phrase</h2><h3>
Answer:</h3>

<h3>
Step-by-step explanation:</h3>
Let that number be
.
The quotient of a number and
is
.
"Increased" is just another term for "plus (+)" so
increased by The quotient of a number and
is 
And it tells us that it is
so it must be 
Answer: The last 3 choices
Answer:
Step-by-step explanation:
Tax payable:
= $4,543+($41,000-$39,476)×22%
= $4,543+$335.28
= $4,878.28
Tax rate:
= $4,878.28/$41,000
= 11.9%
<em>Hence, Tax rate is 11.9%</em>