I think the answer is B.) 15
If you look at the number of students who like mathematics but not physics, that's 5 students.
Then we see that 20 students like physics but not mathematics.
So there's 15 more students<span>
</span>
Answer: 
Step-by-step explanation:
<u>Given equation</u>

<u>Add 4 on both sides</u>


<u>Multiply -5 on both sides</u>


Hope this helps!! :)
Please let me know if you have any questions
Answer:
442
Step-by-step explanation:
Divide the answer the answer by 4
x=-2
Step-by-step explanation:
hehsjsbsiwbweksie