Answer:
6
Step-by-step explanation:

-5 1/4 is a mixed fraction. so we convert it into improper fraction


negative and negative becomes positive

Both fractions have same denominators. so we can combine the numerators

Divide the fraction

Answer:
-5
Step-by-step explanation:
because 6-1=-5 therefore the is -5
Answer:
The equation of the given circle is X²+y²+4x- 12y+15=0